202071420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38711}}^1$

素因数の和:38755

約数の個数: 72

約数和(自身を含む): 634102560

約数和(自身を除く): 432031140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 38711, 77422, 116133, 154844, 193555, 232266, 348399, 387110, 464532, 580665, 696798, 774220, 1122619, 1161330, 1393596, 1741995, 2245238, 2322660, 3367857, 3483990, 4490476, 5613095, 6735714, 6967980, 10103571, 11226190, 13471428, 16839285, 20207142, 22452380, 33678570, 40414284, 50517855, 67357140, 101035710, 202071420]

約数ペア:

[(1, 202071420), (2, 101035710), (3, 67357140), (4, 50517855), (5, 40414284), (6, 33678570), (9, 22452380), (10, 20207142), (12, 16839285), (15, 13471428), (18, 11226190), (20, 10103571), (29, 6967980), (30, 6735714), (36, 5613095), (45, 4490476), (58, 3483990), (60, 3367857), (87, 2322660), (90, 2245238), (116, 1741995), (145, 1393596), (174, 1161330), (180, 1122619), (261, 774220), (290, 696798), (348, 580665), (435, 464532), (522, 387110), (580, 348399), (870, 232266), (1044, 193555), (1305, 154844), (1740, 116133), (2610, 77422), (5220, 38711)]