66151860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26891}}^1$

素因数の和:26944

約数の個数: 48

約数和(自身を含む): 189749952

約数和(自身を除く): 123598092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 26891, 53782, 80673, 107564, 134455, 161346, 268910, 322692, 403365, 537820, 806730, 1102531, 1613460, 2205062, 3307593, 4410124, 5512655, 6615186, 11025310, 13230372, 16537965, 22050620, 33075930, 66151860]

約数ペア:

[(1, 66151860), (2, 33075930), (3, 22050620), (4, 16537965), (5, 13230372), (6, 11025310), (10, 6615186), (12, 5512655), (15, 4410124), (20, 3307593), (30, 2205062), (41, 1613460), (60, 1102531), (82, 806730), (123, 537820), (164, 403365), (205, 322692), (246, 268910), (410, 161346), (492, 134455), (615, 107564), (820, 80673), (1230, 53782), (2460, 26891)]