425214421940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7237}}^1\times {\mathrm{38153}}^1$

素因数の和:45417

約数の個数: 96

約数和(自身を含む): 1113471684864

約数和(自身を除く): 688257262924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7237, 14474, 28948, 36185, 38153, 50659, 72370, 76306, 79607, 101318, 144740, 152612, 159214, 190765, 202636, 253295, 267071, 318428, 381530, 398035, 419683, 506590, 534142, 557249, 763060, 796070, 839366, 1013180, 1068284, 1114498, 1335355, 1592140, 1678732, 2098415, 2228996, 2670710, 2786245, 2937781, 4196830, 5341420, 5572490, 5875562, 8393660, 11144980, 11751124, 14688905, 29377810, 58755620, 276113261, 552226522, 1104453044, 1380566305, 1932792827, 2761132610, 3037245871, 3865585654, 5522265220, 6074491742, 7731171308, 9663964135, 12148983484, 15186229355, 19327928270, 21260721097, 30372458710, 38655856540, 42521442194, 60744917420, 85042884388, 106303605485, 212607210970, 425214421940]

約数ペア:

[(1, 425214421940), (2, 212607210970), (4, 106303605485), (5, 85042884388), (7, 60744917420), (10, 42521442194), (11, 38655856540), (14, 30372458710), (20, 21260721097), (22, 19327928270), (28, 15186229355), (35, 12148983484), (44, 9663964135), (55, 7731171308), (70, 6074491742), (77, 5522265220), (110, 3865585654), (140, 3037245871), (154, 2761132610), (220, 1932792827), (308, 1380566305), (385, 1104453044), (770, 552226522), (1540, 276113261), (7237, 58755620), (14474, 29377810), (28948, 14688905), (36185, 11751124), (38153, 11144980), (50659, 8393660), (72370, 5875562), (76306, 5572490), (79607, 5341420), (101318, 4196830), (144740, 2937781), (152612, 2786245), (159214, 2670710), (190765, 2228996), (202636, 2098415), (253295, 1678732), (267071, 1592140), (318428, 1335355), (381530, 1114498), (398035, 1068284), (419683, 1013180), (506590, 839366), (534142, 796070), (557249, 763060)]