77674140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47947}}^1$

素因数の和:47968

約数の個数: 60

約数和(自身を含む): 243671736

約数和(自身を除く): 165997596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 47947, 95894, 143841, 191788, 239735, 287682, 431523, 479470, 575364, 719205, 863046, 958940, 1294569, 1438410, 1726092, 2157615, 2589138, 2876820, 3883707, 4315230, 5178276, 6472845, 7767414, 8630460, 12945690, 15534828, 19418535, 25891380, 38837070, 77674140]

約数ペア:

[(1, 77674140), (2, 38837070), (3, 25891380), (4, 19418535), (5, 15534828), (6, 12945690), (9, 8630460), (10, 7767414), (12, 6472845), (15, 5178276), (18, 4315230), (20, 3883707), (27, 2876820), (30, 2589138), (36, 2157615), (45, 1726092), (54, 1438410), (60, 1294569), (81, 958940), (90, 863046), (108, 719205), (135, 575364), (162, 479470), (180, 431523), (270, 287682), (324, 239735), (405, 191788), (540, 143841), (810, 95894), (1620, 47947)]