74206860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13591}}^1$

素因数の和:13623

約数の個数: 96

約数和(自身を含む): 255747072

約数和(自身を除く): 181540212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13591, 27182, 40773, 54364, 67955, 81546, 95137, 135910, 163092, 176683, 190274, 203865, 271820, 285411, 353366, 380548, 407730, 475685, 530049, 570822, 706732, 815460, 883415, 951370, 1060098, 1141644, 1236781, 1427055, 1766830, 1902740, 2120196, 2473562, 2650245, 2854110, 3533660, 3710343, 4947124, 5300490, 5708220, 6183905, 7420686, 10600980, 12367810, 14841372, 18551715, 24735620, 37103430, 74206860]

約数ペア:

[(1, 74206860), (2, 37103430), (3, 24735620), (4, 18551715), (5, 14841372), (6, 12367810), (7, 10600980), (10, 7420686), (12, 6183905), (13, 5708220), (14, 5300490), (15, 4947124), (20, 3710343), (21, 3533660), (26, 2854110), (28, 2650245), (30, 2473562), (35, 2120196), (39, 1902740), (42, 1766830), (52, 1427055), (60, 1236781), (65, 1141644), (70, 1060098), (78, 951370), (84, 883415), (91, 815460), (105, 706732), (130, 570822), (140, 530049), (156, 475685), (182, 407730), (195, 380548), (210, 353366), (260, 285411), (273, 271820), (364, 203865), (390, 190274), (420, 176683), (455, 163092), (546, 135910), (780, 95137), (910, 81546), (1092, 67955), (1365, 54364), (1820, 40773), (2730, 27182), (5460, 13591)]