51956300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 124210800

約数和(自身を除く): 72254500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 317, 550, 596, 634, 745, 1100, 1268, 1490, 1585, 1639, 2980, 3170, 3278, 3487, 3725, 6340, 6556, 6974, 7450, 7925, 8195, 13948, 14900, 15850, 16390, 17435, 31700, 32780, 34870, 40975, 47233, 69740, 81950, 87175, 94466, 163900, 174350, 188932, 236165, 348700, 472330, 519563, 944660, 1039126, 1180825, 2078252, 2361650, 2597815, 4723300, 5195630, 10391260, 12989075, 25978150, 51956300]

約数ペア:

[(1, 51956300), (2, 25978150), (4, 12989075), (5, 10391260), (10, 5195630), (11, 4723300), (20, 2597815), (22, 2361650), (25, 2078252), (44, 1180825), (50, 1039126), (55, 944660), (100, 519563), (110, 472330), (149, 348700), (220, 236165), (275, 188932), (298, 174350), (317, 163900), (550, 94466), (596, 87175), (634, 81950), (745, 69740), (1100, 47233), (1268, 40975), (1490, 34870), (1585, 32780), (1639, 31700), (2980, 17435), (3170, 16390), (3278, 15850), (3487, 14900), (3725, 13948), (6340, 8195), (6556, 7925), (6974, 7450)]