169647400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 431222400

約数和(自身を除く): 261575000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 200, 260, 284, 325, 355, 520, 568, 650, 710, 919, 923, 1300, 1420, 1775, 1838, 1846, 2600, 2840, 3550, 3676, 3692, 4595, 4615, 7100, 7352, 7384, 9190, 9230, 11947, 14200, 18380, 18460, 22975, 23075, 23894, 36760, 36920, 45950, 46150, 47788, 59735, 65249, 91900, 92300, 95576, 119470, 130498, 183800, 184600, 238940, 260996, 298675, 326245, 477880, 521992, 597350, 652490, 848237, 1194700, 1304980, 1631225, 1696474, 2389400, 2609960, 3262450, 3392948, 4241185, 6524900, 6785896, 8482370, 13049800, 16964740, 21205925, 33929480, 42411850, 84823700, 169647400]

約数ペア:

[(1, 169647400), (2, 84823700), (4, 42411850), (5, 33929480), (8, 21205925), (10, 16964740), (13, 13049800), (20, 8482370), (25, 6785896), (26, 6524900), (40, 4241185), (50, 3392948), (52, 3262450), (65, 2609960), (71, 2389400), (100, 1696474), (104, 1631225), (130, 1304980), (142, 1194700), (200, 848237), (260, 652490), (284, 597350), (325, 521992), (355, 477880), (520, 326245), (568, 298675), (650, 260996), (710, 238940), (919, 184600), (923, 183800), (1300, 130498), (1420, 119470), (1775, 95576), (1838, 92300), (1846, 91900), (2600, 65249), (2840, 59735), (3550, 47788), (3676, 46150), (3692, 45950), (4595, 36920), (4615, 36760), (7100, 23894), (7352, 23075), (7384, 22975), (9190, 18460), (9230, 18380), (11947, 14200)]