13983430400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{70481}}^1$

素因数の和:70538

約数の個数: 108

約数和(自身を含む): 35728171584

約数和(自身を除く): 21744741184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1280, 1550, 1600, 1984, 2480, 3100, 3200, 3968, 4960, 6200, 6400, 7936, 9920, 12400, 19840, 24800, 39680, 49600, 70481, 99200, 140962, 198400, 281924, 352405, 563848, 704810, 1127696, 1409620, 1762025, 2184911, 2255392, 2819240, 3524050, 4369822, 4510784, 5638480, 7048100, 8739644, 9021568, 10924555, 11276960, 14096200, 17479288, 18043136, 21849110, 22553920, 28192400, 34958576, 43698220, 45107840, 54622775, 56384800, 69917152, 87396440, 90215680, 109245550, 112769600, 139834304, 174792880, 218491100, 225539200, 279668608, 349585760, 436982200, 451078400, 559337216, 699171520, 873964400, 1398343040, 1747928800, 2796686080, 3495857600, 6991715200, 13983430400]

約数ペア:

[(1, 13983430400), (2, 6991715200), (4, 3495857600), (5, 2796686080), (8, 1747928800), (10, 1398343040), (16, 873964400), (20, 699171520), (25, 559337216), (31, 451078400), (32, 436982200), (40, 349585760), (50, 279668608), (62, 225539200), (64, 218491100), (80, 174792880), (100, 139834304), (124, 112769600), (128, 109245550), (155, 90215680), (160, 87396440), (200, 69917152), (248, 56384800), (256, 54622775), (310, 45107840), (320, 43698220), (400, 34958576), (496, 28192400), (620, 22553920), (640, 21849110), (775, 18043136), (800, 17479288), (992, 14096200), (1240, 11276960), (1280, 10924555), (1550, 9021568), (1600, 8739644), (1984, 7048100), (2480, 5638480), (3100, 4510784), (3200, 4369822), (3968, 3524050), (4960, 2819240), (6200, 2255392), (6400, 2184911), (7936, 1762025), (9920, 1409620), (12400, 1127696), (19840, 704810), (24800, 563848), (39680, 352405), (49600, 281924), (70481, 198400), (99200, 140962)]