79327600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 211035600

約数和(自身を除く): 131708000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 149, 176, 200, 220, 242, 275, 298, 400, 440, 484, 550, 596, 605, 745, 880, 968, 1100, 1192, 1210, 1331, 1490, 1639, 1936, 2200, 2384, 2420, 2662, 2980, 3025, 3278, 3725, 4400, 4840, 5324, 5960, 6050, 6556, 6655, 7450, 8195, 9680, 10648, 11920, 12100, 13112, 13310, 14900, 16390, 18029, 21296, 24200, 26224, 26620, 29800, 32780, 33275, 36058, 40975, 48400, 53240, 59600, 65560, 66550, 72116, 81950, 90145, 106480, 131120, 133100, 144232, 163900, 180290, 198319, 266200, 288464, 327800, 360580, 396638, 450725, 532400, 655600, 721160, 793276, 901450, 991595, 1442320, 1586552, 1802900, 1983190, 3173104, 3605800, 3966380, 4957975, 7211600, 7932760, 9915950, 15865520, 19831900, 39663800, 79327600]

約数ペア:

[(1, 79327600), (2, 39663800), (4, 19831900), (5, 15865520), (8, 9915950), (10, 7932760), (11, 7211600), (16, 4957975), (20, 3966380), (22, 3605800), (25, 3173104), (40, 1983190), (44, 1802900), (50, 1586552), (55, 1442320), (80, 991595), (88, 901450), (100, 793276), (110, 721160), (121, 655600), (149, 532400), (176, 450725), (200, 396638), (220, 360580), (242, 327800), (275, 288464), (298, 266200), (400, 198319), (440, 180290), (484, 163900), (550, 144232), (596, 133100), (605, 131120), (745, 106480), (880, 90145), (968, 81950), (1100, 72116), (1192, 66550), (1210, 65560), (1331, 59600), (1490, 53240), (1639, 48400), (1936, 40975), (2200, 36058), (2384, 33275), (2420, 32780), (2662, 29800), (2980, 26620), (3025, 26224), (3278, 24200), (3725, 21296), (4400, 18029), (4840, 16390), (5324, 14900), (5960, 13310), (6050, 13112), (6556, 12100), (6655, 11920), (7450, 10648), (8195, 9680)]