61065420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 186654720

約数和(自身を除く): 125589300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 991, 1027, 1185, 1580, 1982, 2054, 2370, 2973, 3081, 3964, 4108, 4740, 4955, 5135, 5946, 6162, 9910, 10270, 11892, 12324, 12883, 14865, 15405, 19820, 20540, 25766, 29730, 30810, 38649, 51532, 59460, 61620, 64415, 77298, 78289, 128830, 154596, 156578, 193245, 234867, 257660, 313156, 386490, 391445, 469734, 772980, 782890, 939468, 1017757, 1174335, 1565780, 2035514, 2348670, 3053271, 4071028, 4697340, 5088785, 6106542, 10177570, 12213084, 15266355, 20355140, 30532710, 61065420]

約数ペア:

[(1, 61065420), (2, 30532710), (3, 20355140), (4, 15266355), (5, 12213084), (6, 10177570), (10, 6106542), (12, 5088785), (13, 4697340), (15, 4071028), (20, 3053271), (26, 2348670), (30, 2035514), (39, 1565780), (52, 1174335), (60, 1017757), (65, 939468), (78, 782890), (79, 772980), (130, 469734), (156, 391445), (158, 386490), (195, 313156), (237, 257660), (260, 234867), (316, 193245), (390, 156578), (395, 154596), (474, 128830), (780, 78289), (790, 77298), (948, 64415), (991, 61620), (1027, 59460), (1185, 51532), (1580, 38649), (1982, 30810), (2054, 29730), (2370, 25766), (2973, 20540), (3081, 19820), (3964, 15405), (4108, 14865), (4740, 12883), (4955, 12324), (5135, 11892), (5946, 10270), (6162, 9910)]