90922910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 188116992

約数和(自身を除く): 97194082

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 47, 65, 94, 115, 130, 230, 235, 299, 470, 598, 611, 647, 1081, 1222, 1294, 1495, 2162, 2990, 3055, 3235, 5405, 6110, 6470, 8411, 10810, 14053, 14881, 16822, 28106, 29762, 30409, 42055, 60818, 70265, 74405, 84110, 140530, 148810, 152045, 193453, 304090, 386906, 395317, 699407, 790634, 967265, 1398814, 1934530, 1976585, 3497035, 3953170, 6994070, 9092291, 18184582, 45461455, 90922910]

約数ペア:

[(1, 90922910), (2, 45461455), (5, 18184582), (10, 9092291), (13, 6994070), (23, 3953170), (26, 3497035), (46, 1976585), (47, 1934530), (65, 1398814), (94, 967265), (115, 790634), (130, 699407), (230, 395317), (235, 386906), (299, 304090), (470, 193453), (598, 152045), (611, 148810), (647, 140530), (1081, 84110), (1222, 74405), (1294, 70265), (1495, 60818), (2162, 42055), (2990, 30409), (3055, 29762), (3235, 28106), (5405, 16822), (6110, 14881), (6470, 14053), (8411, 10810)]