27613460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 71053920

約数和(自身を除く): 43440460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1483, 1862, 2660, 2966, 3724, 4655, 5932, 7415, 9310, 10381, 14830, 18620, 20762, 28177, 29660, 41524, 51905, 56354, 72667, 103810, 112708, 140885, 145334, 197239, 207620, 281770, 290668, 363335, 394478, 563540, 726670, 788956, 986195, 1380673, 1453340, 1972390, 2761346, 3944780, 5522692, 6903365, 13806730, 27613460]

約数ペア:

[(1, 27613460), (2, 13806730), (4, 6903365), (5, 5522692), (7, 3944780), (10, 2761346), (14, 1972390), (19, 1453340), (20, 1380673), (28, 986195), (35, 788956), (38, 726670), (49, 563540), (70, 394478), (76, 363335), (95, 290668), (98, 281770), (133, 207620), (140, 197239), (190, 145334), (196, 140885), (245, 112708), (266, 103810), (380, 72667), (490, 56354), (532, 51905), (665, 41524), (931, 29660), (980, 28177), (1330, 20762), (1483, 18620), (1862, 14830), (2660, 10381), (2966, 9310), (3724, 7415), (4655, 5932)]