59939720

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 138510000

約数和(自身を除く): 78570280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 113, 149, 178, 226, 298, 356, 445, 452, 565, 596, 712, 745, 890, 904, 1130, 1192, 1490, 1780, 2260, 2980, 3560, 4520, 5960, 10057, 13261, 16837, 20114, 26522, 33674, 40228, 50285, 53044, 66305, 67348, 80456, 84185, 100570, 106088, 132610, 134696, 168370, 201140, 265220, 336740, 402280, 530440, 673480, 1498493, 2996986, 5993972, 7492465, 11987944, 14984930, 29969860, 59939720]

約数ペア:

[(1, 59939720), (2, 29969860), (4, 14984930), (5, 11987944), (8, 7492465), (10, 5993972), (20, 2996986), (40, 1498493), (89, 673480), (113, 530440), (149, 402280), (178, 336740), (226, 265220), (298, 201140), (356, 168370), (445, 134696), (452, 132610), (565, 106088), (596, 100570), (712, 84185), (745, 80456), (890, 67348), (904, 66305), (1130, 53044), (1192, 50285), (1490, 40228), (1780, 33674), (2260, 26522), (2980, 20114), (3560, 16837), (4520, 13261), (5960, 10057)]