4004250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 10558080

約数和(自身を除く): 6553830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 281, 285, 375, 475, 562, 570, 750, 843, 950, 1405, 1425, 1686, 2375, 2810, 2850, 4215, 4750, 5339, 7025, 7125, 8430, 10678, 14050, 14250, 16017, 21075, 26695, 32034, 35125, 42150, 53390, 70250, 80085, 105375, 133475, 160170, 210750, 266950, 400425, 667375, 800850, 1334750, 2002125, 4004250]

約数ペア:

[(1, 4004250), (2, 2002125), (3, 1334750), (5, 800850), (6, 667375), (10, 400425), (15, 266950), (19, 210750), (25, 160170), (30, 133475), (38, 105375), (50, 80085), (57, 70250), (75, 53390), (95, 42150), (114, 35125), (125, 32034), (150, 26695), (190, 21075), (250, 16017), (281, 14250), (285, 14050), (375, 10678), (475, 8430), (562, 7125), (570, 7025), (750, 5339), (843, 4750), (950, 4215), (1405, 2850), (1425, 2810), (1686, 2375)]