25661999640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5419}}^1$

素因数の和:5550

約数の個数: 256

約数和(自身を含む): 84916224000

約数和(自身を除く): 59254224360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 67, 76, 93, 95, 114, 120, 124, 134, 152, 155, 186, 190, 201, 228, 248, 268, 285, 310, 335, 372, 380, 402, 456, 465, 536, 570, 589, 620, 670, 744, 760, 804, 930, 1005, 1140, 1178, 1240, 1273, 1340, 1608, 1767, 1860, 2010, 2077, 2280, 2356, 2546, 2680, 2945, 3534, 3720, 3819, 4020, 4154, 4712, 5092, 5419, 5890, 6231, 6365, 7068, 7638, 8040, 8308, 8835, 10184, 10385, 10838, 11780, 12462, 12730, 14136, 15276, 16257, 16616, 17670, 19095, 20770, 21676, 23560, 24924, 25460, 27095, 30552, 31155, 32514, 35340, 38190, 39463, 41540, 43352, 49848, 50920, 54190, 62310, 65028, 70680, 76380, 78926, 81285, 83080, 102961, 108380, 118389, 124620, 130056, 152760, 157852, 162570, 167989, 197315, 205922, 216760, 236778, 249240, 308883, 315704, 325140, 335978, 363073, 394630, 411844, 473556, 503967, 514805, 591945, 617766, 650280, 671956, 726146, 789260, 823688, 839945, 947112, 1007934, 1029610, 1089219, 1183890, 1235532, 1343912, 1452292, 1544415, 1578520, 1679890, 1815365, 2015868, 2059220, 2178438, 2367780, 2471064, 2519835, 2904584, 3088830, 3191791, 3359780, 3630730, 4031736, 4118440, 4356876, 4735560, 5039670, 5446095, 6177660, 6383582, 6719560, 6898387, 7261460, 8713752, 9575373, 10079340, 10892190, 11255263, 12355320, 12767164, 13796774, 14522920, 15958955, 19150746, 20158680, 20695161, 21784380, 22510526, 25534328, 27593548, 31917910, 33765789, 34491935, 38301492, 41390322, 43568760, 45021052, 47876865, 55187096, 56276315, 63835820, 67531578, 68983870, 76602984, 82780644, 90042104, 95753730, 103475805, 112552630, 127671640, 135063156, 137967740, 165561288, 168828945, 191507460, 206951610, 213849997, 225105260, 270126312, 275935480, 337657890, 383014920, 413903220, 427699994, 450210520, 641549991, 675315780, 827806440, 855399988, 1069249985, 1283099982, 1350631560, 1710799976, 2138499970, 2566199964, 3207749955, 4276999940, 5132399928, 6415499910, 8553999880, 12830999820, 25661999640]

約数ペア:

[(1, 25661999640), (2, 12830999820), (3, 8553999880), (4, 6415499910), (5, 5132399928), (6, 4276999940), (8, 3207749955), (10, 2566199964), (12, 2138499970), (15, 1710799976), (19, 1350631560), (20, 1283099982), (24, 1069249985), (30, 855399988), (31, 827806440), (38, 675315780), (40, 641549991), (57, 450210520), (60, 427699994), (62, 413903220), (67, 383014920), (76, 337657890), (93, 275935480), (95, 270126312), (114, 225105260), (120, 213849997), (124, 206951610), (134, 191507460), (152, 168828945), (155, 165561288), (186, 137967740), (190, 135063156), (201, 127671640), (228, 112552630), (248, 103475805), (268, 95753730), (285, 90042104), (310, 82780644), (335, 76602984), (372, 68983870), (380, 67531578), (402, 63835820), (456, 56276315), (465, 55187096), (536, 47876865), (570, 45021052), (589, 43568760), (620, 41390322), (670, 38301492), (744, 34491935), (760, 33765789), (804, 31917910), (930, 27593548), (1005, 25534328), (1140, 22510526), (1178, 21784380), (1240, 20695161), (1273, 20158680), (1340, 19150746), (1608, 15958955), (1767, 14522920), (1860, 13796774), (2010, 12767164), (2077, 12355320), (2280, 11255263), (2356, 10892190), (2546, 10079340), (2680, 9575373), (2945, 8713752), (3534, 7261460), (3720, 6898387), (3819, 6719560), (4020, 6383582), (4154, 6177660), (4712, 5446095), (5092, 5039670), (5419, 4735560), (5890, 4356876), (6231, 4118440), (6365, 4031736), (7068, 3630730), (7638, 3359780), (8040, 3191791), (8308, 3088830), (8835, 2904584), (10184, 2519835), (10385, 2471064), (10838, 2367780), (11780, 2178438), (12462, 2059220), (12730, 2015868), (14136, 1815365), (15276, 1679890), (16257, 1578520), (16616, 1544415), (17670, 1452292), (19095, 1343912), (20770, 1235532), (21676, 1183890), (23560, 1089219), (24924, 1029610), (25460, 1007934), (27095, 947112), (30552, 839945), (31155, 823688), (32514, 789260), (35340, 726146), (38190, 671956), (39463, 650280), (41540, 617766), (43352, 591945), (49848, 514805), (50920, 503967), (54190, 473556), (62310, 411844), (65028, 394630), (70680, 363073), (76380, 335978), (78926, 325140), (81285, 315704), (83080, 308883), (102961, 249240), (108380, 236778), (118389, 216760), (124620, 205922), (130056, 197315), (152760, 167989), (157852, 162570)]