87138195040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{5591}}^1$

素因数の和:5805

約数の個数: 192

約数和(自身を含む): 227273195520

約数和(自身を除く): 140135000480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 127, 130, 160, 208, 236, 254, 260, 295, 416, 472, 508, 520, 590, 635, 767, 944, 1016, 1040, 1180, 1270, 1534, 1651, 1888, 2032, 2080, 2360, 2540, 3068, 3302, 3835, 4064, 4720, 5080, 5591, 6136, 6604, 7493, 7670, 8255, 9440, 10160, 11182, 12272, 13208, 14986, 15340, 16510, 20320, 22364, 24544, 26416, 27955, 29972, 30680, 33020, 37465, 44728, 52832, 55910, 59944, 61360, 66040, 72683, 74930, 89456, 97409, 111820, 119888, 122720, 132080, 145366, 149860, 178912, 194818, 223640, 239776, 264160, 290732, 299720, 329869, 363415, 389636, 447280, 487045, 581464, 599440, 659738, 710057, 726830, 779272, 894560, 974090, 1162928, 1198880, 1319476, 1420114, 1453660, 1558544, 1649345, 1948180, 2325856, 2638952, 2840228, 2907320, 3117088, 3298690, 3550285, 3896360, 4288297, 5277904, 5680456, 5814640, 6597380, 7100570, 7792720, 8576594, 9230741, 10555808, 11360912, 11629280, 13194760, 14201140, 15585440, 17153188, 18461482, 21441485, 22721824, 26389520, 28402280, 34306376, 36922964, 41893363, 42882970, 46153705, 52779040, 56804560, 68612752, 73845928, 83786726, 85765940, 92307410, 113609120, 137225504, 147691856, 167573452, 171531880, 184614820, 209466815, 295383712, 335146904, 343063760, 369229640, 418933630, 544613719, 670293808, 686127520, 738459280, 837867260, 1089227438, 1340587616, 1476918560, 1675734520, 2178454876, 2723068595, 3351469040, 4356909752, 5446137190, 6702938080, 8713819504, 10892274380, 17427639008, 21784548760, 43569097520, 87138195040]

約数ペア:

[(1, 87138195040), (2, 43569097520), (4, 21784548760), (5, 17427639008), (8, 10892274380), (10, 8713819504), (13, 6702938080), (16, 5446137190), (20, 4356909752), (26, 3351469040), (32, 2723068595), (40, 2178454876), (52, 1675734520), (59, 1476918560), (65, 1340587616), (80, 1089227438), (104, 837867260), (118, 738459280), (127, 686127520), (130, 670293808), (160, 544613719), (208, 418933630), (236, 369229640), (254, 343063760), (260, 335146904), (295, 295383712), (416, 209466815), (472, 184614820), (508, 171531880), (520, 167573452), (590, 147691856), (635, 137225504), (767, 113609120), (944, 92307410), (1016, 85765940), (1040, 83786726), (1180, 73845928), (1270, 68612752), (1534, 56804560), (1651, 52779040), (1888, 46153705), (2032, 42882970), (2080, 41893363), (2360, 36922964), (2540, 34306376), (3068, 28402280), (3302, 26389520), (3835, 22721824), (4064, 21441485), (4720, 18461482), (5080, 17153188), (5591, 15585440), (6136, 14201140), (6604, 13194760), (7493, 11629280), (7670, 11360912), (8255, 10555808), (9440, 9230741), (10160, 8576594), (11182, 7792720), (12272, 7100570), (13208, 6597380), (14986, 5814640), (15340, 5680456), (16510, 5277904), (20320, 4288297), (22364, 3896360), (24544, 3550285), (26416, 3298690), (27955, 3117088), (29972, 2907320), (30680, 2840228), (33020, 2638952), (37465, 2325856), (44728, 1948180), (52832, 1649345), (55910, 1558544), (59944, 1453660), (61360, 1420114), (66040, 1319476), (72683, 1198880), (74930, 1162928), (89456, 974090), (97409, 894560), (111820, 779272), (119888, 726830), (122720, 710057), (132080, 659738), (145366, 599440), (149860, 581464), (178912, 487045), (194818, 447280), (223640, 389636), (239776, 363415), (264160, 329869), (290732, 299720)]