121438590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44483}}^1$

素因数の和:44513

約数の個数: 64

約数和(自身を含む): 358718976

約数和(自身を除く): 237280386

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 44483, 88966, 133449, 222415, 266898, 311381, 444830, 578279, 622762, 667245, 934143, 1156558, 1334490, 1556905, 1734837, 1868286, 2891395, 3113810, 3469674, 4047953, 4670715, 5782790, 8095906, 8674185, 9341430, 12143859, 17348370, 20239765, 24287718, 40479530, 60719295, 121438590]

約数ペア:

[(1, 121438590), (2, 60719295), (3, 40479530), (5, 24287718), (6, 20239765), (7, 17348370), (10, 12143859), (13, 9341430), (14, 8674185), (15, 8095906), (21, 5782790), (26, 4670715), (30, 4047953), (35, 3469674), (39, 3113810), (42, 2891395), (65, 1868286), (70, 1734837), (78, 1556905), (91, 1334490), (105, 1156558), (130, 934143), (182, 667245), (195, 622762), (210, 578279), (273, 444830), (390, 311381), (455, 266898), (546, 222415), (910, 133449), (1365, 88966), (2730, 44483)]