429718700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 961813440

約数和(自身を除く): 532094740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 89, 100, 106, 178, 212, 265, 356, 445, 530, 890, 911, 1060, 1325, 1780, 1822, 2225, 2650, 3644, 4450, 4555, 4717, 5300, 8900, 9110, 9434, 18220, 18868, 22775, 23585, 45550, 47170, 48283, 81079, 91100, 94340, 96566, 117925, 162158, 193132, 235850, 241415, 324316, 405395, 471700, 482830, 810790, 965660, 1207075, 1621580, 2026975, 2414150, 4053950, 4297187, 4828300, 8107900, 8594374, 17188748, 21485935, 42971870, 85943740, 107429675, 214859350, 429718700]

約数ペア:

[(1, 429718700), (2, 214859350), (4, 107429675), (5, 85943740), (10, 42971870), (20, 21485935), (25, 17188748), (50, 8594374), (53, 8107900), (89, 4828300), (100, 4297187), (106, 4053950), (178, 2414150), (212, 2026975), (265, 1621580), (356, 1207075), (445, 965660), (530, 810790), (890, 482830), (911, 471700), (1060, 405395), (1325, 324316), (1780, 241415), (1822, 235850), (2225, 193132), (2650, 162158), (3644, 117925), (4450, 96566), (4555, 94340), (4717, 91100), (5300, 81079), (8900, 48283), (9110, 47170), (9434, 45550), (18220, 23585), (18868, 22775)]