79059540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26891}}^1$

素因数の和:26917

約数の個数: 72

約数和(自身を含む): 257517792

約数和(自身を除く): 178458252

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, 26891, 53782, 80673, 107564, 134455, 161346, 188237, 268910, 322692, 376474, 403365, 537820, 564711, 752948, 806730, 941185, 1129422, 1317659, 1613460, 1882370, 2258844, 2635318, 2823555, 3764740, 3952977, 5270636, 5647110, 6588295, 7905954, 11294220, 13176590, 15811908, 19764885, 26353180, 39529770, 79059540]

約数ペア:

[(1, 79059540), (2, 39529770), (3, 26353180), (4, 19764885), (5, 15811908), (6, 13176590), (7, 11294220), (10, 7905954), (12, 6588295), (14, 5647110), (15, 5270636), (20, 3952977), (21, 3764740), (28, 2823555), (30, 2635318), (35, 2258844), (42, 1882370), (49, 1613460), (60, 1317659), (70, 1129422), (84, 941185), (98, 806730), (105, 752948), (140, 564711), (147, 537820), (196, 403365), (210, 376474), (245, 322692), (294, 268910), (420, 188237), (490, 161346), (588, 134455), (735, 107564), (980, 80673), (1470, 53782), (2940, 26891)]