71300580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91411}}^1$

素因数の和:91436

約数の個数: 48

約数和(自身を含む): 215001024

約数和(自身を除く): 143700444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 91411, 182822, 274233, 365644, 457055, 548466, 914110, 1096932, 1188343, 1371165, 1828220, 2376686, 2742330, 3565029, 4753372, 5484660, 5941715, 7130058, 11883430, 14260116, 17825145, 23766860, 35650290, 71300580]

約数ペア:

[(1, 71300580), (2, 35650290), (3, 23766860), (4, 17825145), (5, 14260116), (6, 11883430), (10, 7130058), (12, 5941715), (13, 5484660), (15, 4753372), (20, 3565029), (26, 2742330), (30, 2376686), (39, 1828220), (52, 1371165), (60, 1188343), (65, 1096932), (78, 914110), (130, 548466), (156, 457055), (195, 365644), (260, 274233), (390, 182822), (780, 91411)]