74853840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10061}}^1$

素因数の和:10108

約数の個数: 80

約数和(自身を含む): 239556096

約数和(自身を除く): 164702256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10061, 20122, 30183, 40244, 50305, 60366, 80488, 100610, 120732, 150915, 160976, 201220, 241464, 301830, 311891, 402440, 482928, 603660, 623782, 804880, 935673, 1207320, 1247564, 1559455, 1871346, 2414640, 2495128, 3118910, 3742692, 4678365, 4990256, 6237820, 7485384, 9356730, 12475640, 14970768, 18713460, 24951280, 37426920, 74853840]

約数ペア:

[(1, 74853840), (2, 37426920), (3, 24951280), (4, 18713460), (5, 14970768), (6, 12475640), (8, 9356730), (10, 7485384), (12, 6237820), (15, 4990256), (16, 4678365), (20, 3742692), (24, 3118910), (30, 2495128), (31, 2414640), (40, 1871346), (48, 1559455), (60, 1247564), (62, 1207320), (80, 935673), (93, 804880), (120, 623782), (124, 603660), (155, 482928), (186, 402440), (240, 311891), (248, 301830), (310, 241464), (372, 201220), (465, 160976), (496, 150915), (620, 120732), (744, 100610), (930, 80488), (1240, 60366), (1488, 50305), (1860, 40244), (2480, 30183), (3720, 20122), (7440, 10061)]