91342860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31069}}^1$

素因数の和:31095

約数の個数: 72

約数和(自身を含む): 297526320

約数和(自身を除く): 206183460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 31069, 62138, 93207, 124276, 155345, 186414, 217483, 310690, 372828, 434966, 466035, 621380, 652449, 869932, 932070, 1087415, 1304898, 1522381, 1864140, 2174830, 2609796, 3044762, 3262245, 4349660, 4567143, 6089524, 6524490, 7611905, 9134286, 13048980, 15223810, 18268572, 22835715, 30447620, 45671430, 91342860]

約数ペア:

[(1, 91342860), (2, 45671430), (3, 30447620), (4, 22835715), (5, 18268572), (6, 15223810), (7, 13048980), (10, 9134286), (12, 7611905), (14, 6524490), (15, 6089524), (20, 4567143), (21, 4349660), (28, 3262245), (30, 3044762), (35, 2609796), (42, 2174830), (49, 1864140), (60, 1522381), (70, 1304898), (84, 1087415), (98, 932070), (105, 869932), (140, 652449), (147, 621380), (196, 466035), (210, 434966), (245, 372828), (294, 310690), (420, 217483), (490, 186414), (588, 155345), (735, 124276), (980, 93207), (1470, 62138), (2940, 31069)]