91004027320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{571777}}^1$

素因数の和:571984

約数の個数: 64

約数和(自身を含む): 214897043520

約数和(自身を除く): 123893016200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 460, 692, 865, 920, 1384, 1730, 3460, 3979, 6920, 7958, 15916, 19895, 31832, 39790, 79580, 159160, 571777, 1143554, 2287108, 2858885, 4574216, 5717770, 11435540, 13150871, 22871080, 26301742, 52603484, 65754355, 98917421, 105206968, 131508710, 197834842, 263017420, 395669684, 494587105, 526034840, 791339368, 989174210, 1978348420, 2275100683, 3956696840, 4550201366, 9100402732, 11375503415, 18200805464, 22751006830, 45502013660, 91004027320]

約数ペア:

[(1, 91004027320), (2, 45502013660), (4, 22751006830), (5, 18200805464), (8, 11375503415), (10, 9100402732), (20, 4550201366), (23, 3956696840), (40, 2275100683), (46, 1978348420), (92, 989174210), (115, 791339368), (173, 526034840), (184, 494587105), (230, 395669684), (346, 263017420), (460, 197834842), (692, 131508710), (865, 105206968), (920, 98917421), (1384, 65754355), (1730, 52603484), (3460, 26301742), (3979, 22871080), (6920, 13150871), (7958, 11435540), (15916, 5717770), (19895, 4574216), (31832, 2858885), (39790, 2287108), (79580, 1143554), (159160, 571777)]