86414940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 272563200

約数和(自身を除く): 186148260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 79, 90, 103, 118, 158, 177, 180, 206, 236, 237, 295, 309, 316, 354, 395, 412, 474, 515, 531, 590, 618, 708, 711, 790, 885, 927, 948, 1030, 1062, 1180, 1185, 1236, 1422, 1545, 1580, 1770, 1854, 2060, 2124, 2370, 2655, 2844, 3090, 3540, 3555, 3708, 4635, 4661, 4740, 5310, 6077, 6180, 7110, 8137, 9270, 9322, 10620, 12154, 13983, 14220, 16274, 18231, 18540, 18644, 23305, 24308, 24411, 27966, 30385, 32548, 36462, 40685, 41949, 46610, 48822, 54693, 55932, 60770, 69915, 72924, 73233, 81370, 83898, 91155, 93220, 97644, 109386, 121540, 122055, 139830, 146466, 162740, 167796, 182310, 209745, 218772, 244110, 273465, 279660, 292932, 364620, 366165, 419490, 480083, 488220, 546930, 732330, 838980, 960166, 1093860, 1440249, 1464660, 1920332, 2400415, 2880498, 4320747, 4800830, 5760996, 7201245, 8641494, 9601660, 14402490, 17282988, 21603735, 28804980, 43207470, 86414940]

約数ペア:

[(1, 86414940), (2, 43207470), (3, 28804980), (4, 21603735), (5, 17282988), (6, 14402490), (9, 9601660), (10, 8641494), (12, 7201245), (15, 5760996), (18, 4800830), (20, 4320747), (30, 2880498), (36, 2400415), (45, 1920332), (59, 1464660), (60, 1440249), (79, 1093860), (90, 960166), (103, 838980), (118, 732330), (158, 546930), (177, 488220), (180, 480083), (206, 419490), (236, 366165), (237, 364620), (295, 292932), (309, 279660), (316, 273465), (354, 244110), (395, 218772), (412, 209745), (474, 182310), (515, 167796), (531, 162740), (590, 146466), (618, 139830), (708, 122055), (711, 121540), (790, 109386), (885, 97644), (927, 93220), (948, 91155), (1030, 83898), (1062, 81370), (1180, 73233), (1185, 72924), (1236, 69915), (1422, 60770), (1545, 55932), (1580, 54693), (1770, 48822), (1854, 46610), (2060, 41949), (2124, 40685), (2370, 36462), (2655, 32548), (2844, 30385), (3090, 27966), (3540, 24411), (3555, 24308), (3708, 23305), (4635, 18644), (4661, 18540), (4740, 18231), (5310, 16274), (6077, 14220), (6180, 13983), (7110, 12154), (8137, 10620), (9270, 9322)]