49855400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 133920000

約数和(自身を除く): 84064600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 149, 175, 200, 239, 280, 298, 350, 478, 596, 700, 745, 956, 1043, 1192, 1195, 1400, 1490, 1673, 1912, 2086, 2390, 2980, 3346, 3725, 4172, 4780, 5215, 5960, 5975, 6692, 7450, 8344, 8365, 9560, 10430, 11950, 13384, 14900, 16730, 20860, 23900, 26075, 29800, 33460, 35611, 41720, 41825, 47800, 52150, 66920, 71222, 83650, 104300, 142444, 167300, 178055, 208600, 249277, 284888, 334600, 356110, 498554, 712220, 890275, 997108, 1246385, 1424440, 1780550, 1994216, 2492770, 3561100, 4985540, 6231925, 7122200, 9971080, 12463850, 24927700, 49855400]

約数ペア:

[(1, 49855400), (2, 24927700), (4, 12463850), (5, 9971080), (7, 7122200), (8, 6231925), (10, 4985540), (14, 3561100), (20, 2492770), (25, 1994216), (28, 1780550), (35, 1424440), (40, 1246385), (50, 997108), (56, 890275), (70, 712220), (100, 498554), (140, 356110), (149, 334600), (175, 284888), (200, 249277), (239, 208600), (280, 178055), (298, 167300), (350, 142444), (478, 104300), (596, 83650), (700, 71222), (745, 66920), (956, 52150), (1043, 47800), (1192, 41825), (1195, 41720), (1400, 35611), (1490, 33460), (1673, 29800), (1912, 26075), (2086, 23900), (2390, 20860), (2980, 16730), (3346, 14900), (3725, 13384), (4172, 11950), (4780, 10430), (5215, 9560), (5960, 8365), (5975, 8344), (6692, 7450)]