69904380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 257402880

約数和(自身を除く): 187498500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 49, 52, 59, 60, 62, 65, 70, 78, 84, 91, 93, 98, 105, 118, 124, 130, 140, 147, 155, 156, 177, 182, 186, 195, 196, 210, 217, 236, 245, 260, 273, 294, 295, 310, 354, 364, 372, 390, 403, 413, 420, 434, 455, 465, 490, 546, 588, 590, 620, 637, 651, 708, 735, 767, 780, 806, 826, 868, 885, 910, 930, 980, 1085, 1092, 1180, 1209, 1239, 1274, 1302, 1365, 1470, 1519, 1534, 1612, 1652, 1770, 1820, 1829, 1860, 1911, 2015, 2065, 2170, 2301, 2418, 2478, 2548, 2604, 2730, 2821, 2891, 2940, 3038, 3068, 3185, 3255, 3540, 3658, 3822, 3835, 4030, 4130, 4340, 4557, 4602, 4836, 4956, 5369, 5460, 5487, 5642, 5782, 6045, 6076, 6195, 6370, 6510, 7316, 7595, 7644, 7670, 8060, 8260, 8463, 8673, 9114, 9145, 9204, 9555, 10738, 10974, 11284, 11505, 11564, 12090, 12390, 12740, 12803, 13020, 14105, 14455, 15190, 15340, 16107, 16926, 17346, 18228, 18290, 19110, 19747, 21476, 21948, 22785, 23010, 23777, 24180, 24780, 25606, 26845, 27435, 28210, 28910, 30380, 32214, 33852, 34692, 36580, 37583, 38220, 38409, 39494, 42315, 43365, 45570, 46020, 47554, 51212, 53690, 54870, 56420, 57820, 59241, 64015, 64428, 71331, 75166, 76818, 78988, 80535, 84630, 86730, 89621, 91140, 95108, 98735, 107380, 109740, 112749, 118482, 118885, 128030, 142662, 150332, 153636, 161070, 166439, 169260, 173460, 179242, 187915, 192045, 197470, 225498, 236964, 237770, 256060, 268863, 285324, 296205, 322140, 332878, 356655, 358484, 375830, 384090, 394940, 448105, 450996, 475540, 499317, 537726, 563745, 592410, 665756, 713310, 751660, 768180, 832195, 896210, 998634, 1075452, 1127490, 1165073, 1184820, 1344315, 1426620, 1664390, 1792420, 1997268, 2254980, 2330146, 2496585, 2688630, 3328780, 3495219, 4660292, 4993170, 5377260, 5825365, 6990438, 9986340, 11650730, 13980876, 17476095, 23301460, 34952190, 69904380]

約数ペア:

[(1, 69904380), (2, 34952190), (3, 23301460), (4, 17476095), (5, 13980876), (6, 11650730), (7, 9986340), (10, 6990438), (12, 5825365), (13, 5377260), (14, 4993170), (15, 4660292), (20, 3495219), (21, 3328780), (26, 2688630), (28, 2496585), (30, 2330146), (31, 2254980), (35, 1997268), (39, 1792420), (42, 1664390), (49, 1426620), (52, 1344315), (59, 1184820), (60, 1165073), (62, 1127490), (65, 1075452), (70, 998634), (78, 896210), (84, 832195), (91, 768180), (93, 751660), (98, 713310), (105, 665756), (118, 592410), (124, 563745), (130, 537726), (140, 499317), (147, 475540), (155, 450996), (156, 448105), (177, 394940), (182, 384090), (186, 375830), (195, 358484), (196, 356655), (210, 332878), (217, 322140), (236, 296205), (245, 285324), (260, 268863), (273, 256060), (294, 237770), (295, 236964), (310, 225498), (354, 197470), (364, 192045), (372, 187915), (390, 179242), (403, 173460), (413, 169260), (420, 166439), (434, 161070), (455, 153636), (465, 150332), (490, 142662), (546, 128030), (588, 118885), (590, 118482), (620, 112749), (637, 109740), (651, 107380), (708, 98735), (735, 95108), (767, 91140), (780, 89621), (806, 86730), (826, 84630), (868, 80535), (885, 78988), (910, 76818), (930, 75166), (980, 71331), (1085, 64428), (1092, 64015), (1180, 59241), (1209, 57820), (1239, 56420), (1274, 54870), (1302, 53690), (1365, 51212), (1470, 47554), (1519, 46020), (1534, 45570), (1612, 43365), (1652, 42315), (1770, 39494), (1820, 38409), (1829, 38220), (1860, 37583), (1911, 36580), (2015, 34692), (2065, 33852), (2170, 32214), (2301, 30380), (2418, 28910), (2478, 28210), (2548, 27435), (2604, 26845), (2730, 25606), (2821, 24780), (2891, 24180), (2940, 23777), (3038, 23010), (3068, 22785), (3185, 21948), (3255, 21476), (3540, 19747), (3658, 19110), (3822, 18290), (3835, 18228), (4030, 17346), (4130, 16926), (4340, 16107), (4557, 15340), (4602, 15190), (4836, 14455), (4956, 14105), (5369, 13020), (5460, 12803), (5487, 12740), (5642, 12390), (5782, 12090), (6045, 11564), (6076, 11505), (6195, 11284), (6370, 10974), (6510, 10738), (7316, 9555), (7595, 9204), (7644, 9145), (7670, 9114), (8060, 8673), (8260, 8463)]