630160700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11273}}^1$

素因数の和:11343

約数の個数: 72

約数和(自身を含む): 1507018128

約数和(自身を除く): 876857428

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 1075, 1118, 1300, 2150, 2236, 2795, 4300, 5590, 11180, 11273, 13975, 22546, 27950, 45092, 55900, 56365, 112730, 146549, 225460, 281825, 293098, 484739, 563650, 586196, 732745, 969478, 1127300, 1465490, 1938956, 2423695, 2930980, 3663725, 4847390, 6301607, 7327450, 9694780, 12118475, 12603214, 14654900, 24236950, 25206428, 31508035, 48473900, 63016070, 126032140, 157540175, 315080350, 630160700]

約数ペア:

[(1, 630160700), (2, 315080350), (4, 157540175), (5, 126032140), (10, 63016070), (13, 48473900), (20, 31508035), (25, 25206428), (26, 24236950), (43, 14654900), (50, 12603214), (52, 12118475), (65, 9694780), (86, 7327450), (100, 6301607), (130, 4847390), (172, 3663725), (215, 2930980), (260, 2423695), (325, 1938956), (430, 1465490), (559, 1127300), (650, 969478), (860, 732745), (1075, 586196), (1118, 563650), (1300, 484739), (2150, 293098), (2236, 281825), (2795, 225460), (4300, 146549), (5590, 112730), (11180, 56365), (11273, 55900), (13975, 45092), (22546, 27950)]