100205700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47717}}^1$

素因数の和:47741

約数の個数: 72

約数和(自身を含む): 331353792

約数和(自身を除く): 231148092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 47717, 95434, 143151, 190868, 238585, 286302, 334019, 477170, 572604, 668038, 715755, 954340, 1002057, 1192925, 1336076, 1431510, 1670095, 2004114, 2385850, 2863020, 3340190, 3578775, 4008228, 4771700, 5010285, 6680380, 7157550, 8350475, 10020570, 14315100, 16700950, 20041140, 25051425, 33401900, 50102850, 100205700]

約数ペア:

[(1, 100205700), (2, 50102850), (3, 33401900), (4, 25051425), (5, 20041140), (6, 16700950), (7, 14315100), (10, 10020570), (12, 8350475), (14, 7157550), (15, 6680380), (20, 5010285), (21, 4771700), (25, 4008228), (28, 3578775), (30, 3340190), (35, 2863020), (42, 2385850), (50, 2004114), (60, 1670095), (70, 1431510), (75, 1336076), (84, 1192925), (100, 1002057), (105, 954340), (140, 715755), (150, 668038), (175, 572604), (210, 477170), (300, 334019), (350, 286302), (420, 238585), (525, 190868), (700, 143151), (1050, 95434), (2100, 47717)]