66525804580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1\times {\mathrm{85621}}^1$

素因数の和:86416

約数の個数: 48

約数和(自身を含む): 142535970864

約数和(自身を除く): 76010166284

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 733, 1060, 1466, 2932, 3665, 7330, 14660, 38849, 77698, 85621, 155396, 171242, 194245, 342484, 388490, 428105, 776980, 856210, 1712420, 4537913, 9075826, 18151652, 22689565, 45379130, 62760193, 90758260, 125520386, 251040772, 313800965, 627601930, 1255203860, 3326290229, 6652580458, 13305160916, 16631451145, 33262902290, 66525804580]

約数ペア:

[(1, 66525804580), (2, 33262902290), (4, 16631451145), (5, 13305160916), (10, 6652580458), (20, 3326290229), (53, 1255203860), (106, 627601930), (212, 313800965), (265, 251040772), (530, 125520386), (733, 90758260), (1060, 62760193), (1466, 45379130), (2932, 22689565), (3665, 18151652), (7330, 9075826), (14660, 4537913), (38849, 1712420), (77698, 856210), (85621, 776980), (155396, 428105), (171242, 388490), (194245, 342484)]