75379840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6199}}^1$

素因数の和:6237

約数の個数: 64

約数和(自身を含む): 189720000

約数和(自身を除く): 114340160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6199, 12160, 12398, 24796, 30995, 49592, 61990, 99184, 117781, 123980, 198368, 235562, 247960, 396736, 471124, 495920, 588905, 793472, 942248, 991840, 1177810, 1884496, 1983680, 2355620, 3768992, 3967360, 4711240, 7537984, 9422480, 15075968, 18844960, 37689920, 75379840]

約数ペア:

[(1, 75379840), (2, 37689920), (4, 18844960), (5, 15075968), (8, 9422480), (10, 7537984), (16, 4711240), (19, 3967360), (20, 3768992), (32, 2355620), (38, 1983680), (40, 1884496), (64, 1177810), (76, 991840), (80, 942248), (95, 793472), (128, 588905), (152, 495920), (160, 471124), (190, 396736), (304, 247960), (320, 235562), (380, 198368), (608, 123980), (640, 117781), (760, 99184), (1216, 61990), (1520, 49592), (2432, 30995), (3040, 24796), (6080, 12398), (6199, 12160)]