67868240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 173399616

約数和(自身を除く): 105531376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 233, 331, 440, 466, 662, 880, 932, 1165, 1324, 1655, 1864, 2330, 2563, 2648, 3310, 3641, 3728, 4660, 5126, 5296, 6620, 7282, 9320, 10252, 12815, 13240, 14564, 18205, 18640, 20504, 25630, 26480, 29128, 36410, 41008, 51260, 58256, 72820, 77123, 102520, 145640, 154246, 205040, 291280, 308492, 385615, 616984, 771230, 848353, 1233968, 1542460, 1696706, 3084920, 3393412, 4241765, 6169840, 6786824, 8483530, 13573648, 16967060, 33934120, 67868240]

約数ペア:

[(1, 67868240), (2, 33934120), (4, 16967060), (5, 13573648), (8, 8483530), (10, 6786824), (11, 6169840), (16, 4241765), (20, 3393412), (22, 3084920), (40, 1696706), (44, 1542460), (55, 1233968), (80, 848353), (88, 771230), (110, 616984), (176, 385615), (220, 308492), (233, 291280), (331, 205040), (440, 154246), (466, 145640), (662, 102520), (880, 77123), (932, 72820), (1165, 58256), (1324, 51260), (1655, 41008), (1864, 36410), (2330, 29128), (2563, 26480), (2648, 25630), (3310, 20504), (3641, 18640), (3728, 18205), (4660, 14564), (5126, 13240), (5296, 12815), (6620, 10252), (7282, 9320)]