157367000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{22481}}^1$

素因数の和:22509

約数の個数: 64

約数和(自身を含む): 420863040

約数和(自身を除く): 263496040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 22481, 44962, 89924, 112405, 157367, 179848, 224810, 314734, 449620, 562025, 629468, 786835, 899240, 1124050, 1258936, 1573670, 2248100, 2810125, 3147340, 3934175, 4496200, 5620250, 6294680, 7868350, 11240500, 15736700, 19670875, 22481000, 31473400, 39341750, 78683500, 157367000]

約数ペア:

[(1, 157367000), (2, 78683500), (4, 39341750), (5, 31473400), (7, 22481000), (8, 19670875), (10, 15736700), (14, 11240500), (20, 7868350), (25, 6294680), (28, 5620250), (35, 4496200), (40, 3934175), (50, 3147340), (56, 2810125), (70, 2248100), (100, 1573670), (125, 1258936), (140, 1124050), (175, 899240), (200, 786835), (250, 629468), (280, 562025), (350, 449620), (500, 314734), (700, 224810), (875, 179848), (1000, 157367), (1400, 112405), (1750, 89924), (3500, 44962), (7000, 22481)]