91146780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2927}}^1$

素因数の和:3115

約数の個数: 72

約数和(自身を含む): 278171712

約数和(自身を除く): 187024932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 2927, 3114, 3460, 5190, 5854, 6228, 7785, 8781, 10380, 11708, 14635, 15570, 17562, 26343, 29270, 31140, 35124, 43905, 52686, 58540, 87810, 105372, 131715, 175620, 263430, 506371, 526860, 1012742, 1519113, 2025484, 2531855, 3038226, 4557339, 5063710, 6076452, 7595565, 9114678, 10127420, 15191130, 18229356, 22786695, 30382260, 45573390, 91146780]

約数ペア:

[(1, 91146780), (2, 45573390), (3, 30382260), (4, 22786695), (5, 18229356), (6, 15191130), (9, 10127420), (10, 9114678), (12, 7595565), (15, 6076452), (18, 5063710), (20, 4557339), (30, 3038226), (36, 2531855), (45, 2025484), (60, 1519113), (90, 1012742), (173, 526860), (180, 506371), (346, 263430), (519, 175620), (692, 131715), (865, 105372), (1038, 87810), (1557, 58540), (1730, 52686), (2076, 43905), (2595, 35124), (2927, 31140), (3114, 29270), (3460, 26343), (5190, 17562), (5854, 15570), (6228, 14635), (7785, 11708), (8781, 10380)]