101584640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4217

約数の個数: 72

約数和(自身を含む): 256194960

約数和(自身を除く): 154610320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4177, 4864, 6080, 8354, 12160, 16708, 20885, 24320, 33416, 41770, 66832, 79363, 83540, 133664, 158726, 167080, 267328, 317452, 334160, 396815, 534656, 634904, 668320, 793630, 1069312, 1269808, 1336640, 1587260, 2539616, 2673280, 3174520, 5079232, 5346560, 6349040, 10158464, 12698080, 20316928, 25396160, 50792320, 101584640]

約数ペア:

[(1, 101584640), (2, 50792320), (4, 25396160), (5, 20316928), (8, 12698080), (10, 10158464), (16, 6349040), (19, 5346560), (20, 5079232), (32, 3174520), (38, 2673280), (40, 2539616), (64, 1587260), (76, 1336640), (80, 1269808), (95, 1069312), (128, 793630), (152, 668320), (160, 634904), (190, 534656), (256, 396815), (304, 334160), (320, 317452), (380, 267328), (608, 167080), (640, 158726), (760, 133664), (1216, 83540), (1280, 79363), (1520, 66832), (2432, 41770), (3040, 33416), (4177, 24320), (4864, 20885), (6080, 16708), (8354, 12160)]