126694700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 302324400

約数和(自身を除く): 175629700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 149, 220, 275, 298, 550, 596, 745, 773, 1100, 1490, 1546, 1639, 2980, 3092, 3278, 3725, 3865, 6556, 7450, 7730, 8195, 8503, 14900, 15460, 16390, 17006, 19325, 32780, 34012, 38650, 40975, 42515, 77300, 81950, 85030, 115177, 163900, 170060, 212575, 230354, 425150, 460708, 575885, 850300, 1151770, 1266947, 2303540, 2533894, 2879425, 5067788, 5758850, 6334735, 11517700, 12669470, 25338940, 31673675, 63347350, 126694700]

約数ペア:

[(1, 126694700), (2, 63347350), (4, 31673675), (5, 25338940), (10, 12669470), (11, 11517700), (20, 6334735), (22, 5758850), (25, 5067788), (44, 2879425), (50, 2533894), (55, 2303540), (100, 1266947), (110, 1151770), (149, 850300), (220, 575885), (275, 460708), (298, 425150), (550, 230354), (596, 212575), (745, 170060), (773, 163900), (1100, 115177), (1490, 85030), (1546, 81950), (1639, 77300), (2980, 42515), (3092, 40975), (3278, 38650), (3725, 34012), (3865, 32780), (6556, 19325), (7450, 17006), (7730, 16390), (8195, 15460), (8503, 14900)]