74344140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31771}}^1$

素因数の和:31799

約数の個数: 72

約数和(自身を含む): 242865168

約数和(自身を除く): 168521028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31771, 63542, 95313, 127084, 158855, 190626, 285939, 317710, 381252, 413023, 476565, 571878, 635420, 826046, 953130, 1143756, 1239069, 1429695, 1652092, 1906260, 2065115, 2478138, 2859390, 3717207, 4130230, 4956276, 5718780, 6195345, 7434414, 8260460, 12390690, 14868828, 18586035, 24781380, 37172070, 74344140]

約数ペア:

[(1, 74344140), (2, 37172070), (3, 24781380), (4, 18586035), (5, 14868828), (6, 12390690), (9, 8260460), (10, 7434414), (12, 6195345), (13, 5718780), (15, 4956276), (18, 4130230), (20, 3717207), (26, 2859390), (30, 2478138), (36, 2065115), (39, 1906260), (45, 1652092), (52, 1429695), (60, 1239069), (65, 1143756), (78, 953130), (90, 826046), (117, 635420), (130, 571878), (156, 476565), (180, 413023), (195, 381252), (234, 317710), (260, 285939), (390, 190626), (468, 158855), (585, 127084), (780, 95313), (1170, 63542), (2340, 31771)]