89040647540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1\times {\mathrm{7019}}^1$

素因数の和:7641

約数の個数: 96

約数和(自身を含む): 203878321920

約数和(自身を除く): 114837674380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 503, 970, 1006, 1261, 1940, 2012, 2515, 2522, 5030, 5044, 6305, 6539, 7019, 10060, 12610, 13078, 14038, 25220, 26156, 28076, 32695, 35095, 48791, 65390, 70190, 91247, 97582, 130780, 140380, 182494, 195164, 243955, 364988, 456235, 487910, 634283, 680843, 912470, 975820, 1268566, 1361686, 1824940, 2537132, 2723372, 3171415, 3404215, 3530557, 6342830, 6808430, 7061114, 8850959, 12685660, 13616860, 14122228, 17652785, 17701918, 35305570, 35403836, 44254795, 45897241, 70611140, 88509590, 91794482, 177019180, 183588964, 229486205, 342464029, 458972410, 684928058, 917944820, 1369856116, 1712320145, 3424640290, 4452032377, 6849280580, 8904064754, 17808129508, 22260161885, 44520323770, 89040647540]

約数ペア:

[(1, 89040647540), (2, 44520323770), (4, 22260161885), (5, 17808129508), (10, 8904064754), (13, 6849280580), (20, 4452032377), (26, 3424640290), (52, 1712320145), (65, 1369856116), (97, 917944820), (130, 684928058), (194, 458972410), (260, 342464029), (388, 229486205), (485, 183588964), (503, 177019180), (970, 91794482), (1006, 88509590), (1261, 70611140), (1940, 45897241), (2012, 44254795), (2515, 35403836), (2522, 35305570), (5030, 17701918), (5044, 17652785), (6305, 14122228), (6539, 13616860), (7019, 12685660), (10060, 8850959), (12610, 7061114), (13078, 6808430), (14038, 6342830), (25220, 3530557), (26156, 3404215), (28076, 3171415), (32695, 2723372), (35095, 2537132), (48791, 1824940), (65390, 1361686), (70190, 1268566), (91247, 975820), (97582, 912470), (130780, 680843), (140380, 634283), (182494, 487910), (195164, 456235), (243955, 364988)]