65572480

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3581

約数の個数: 64

約数和(自身を含む): 162210600

約数和(自身を除く): 96638120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3533, 3712, 4640, 7066, 9280, 14132, 17665, 18560, 28264, 35330, 56528, 70660, 102457, 113056, 141320, 204914, 226112, 282640, 409828, 452224, 512285, 565280, 819656, 1024570, 1130560, 1639312, 2049140, 2261120, 3278624, 4098280, 6557248, 8196560, 13114496, 16393120, 32786240, 65572480]

約数ペア:

[(1, 65572480), (2, 32786240), (4, 16393120), (5, 13114496), (8, 8196560), (10, 6557248), (16, 4098280), (20, 3278624), (29, 2261120), (32, 2049140), (40, 1639312), (58, 1130560), (64, 1024570), (80, 819656), (116, 565280), (128, 512285), (145, 452224), (160, 409828), (232, 282640), (290, 226112), (320, 204914), (464, 141320), (580, 113056), (640, 102457), (928, 70660), (1160, 56528), (1856, 35330), (2320, 28264), (3533, 18560), (3712, 17665), (4640, 14132), (7066, 9280)]