82790680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17393}}^1$

素因数の和:17428

約数の個数: 64

約数和(自身を含む): 225426240

約数和(自身を除く): 142635560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17393, 34786, 69572, 86965, 121751, 139144, 173930, 243502, 295681, 347860, 487004, 591362, 608755, 695720, 974008, 1182724, 1217510, 1478405, 2069767, 2365448, 2435020, 2956810, 4139534, 4870040, 5913620, 8279068, 10348835, 11827240, 16558136, 20697670, 41395340, 82790680]

約数ペア:

[(1, 82790680), (2, 41395340), (4, 20697670), (5, 16558136), (7, 11827240), (8, 10348835), (10, 8279068), (14, 5913620), (17, 4870040), (20, 4139534), (28, 2956810), (34, 2435020), (35, 2365448), (40, 2069767), (56, 1478405), (68, 1217510), (70, 1182724), (85, 974008), (119, 695720), (136, 608755), (140, 591362), (170, 487004), (238, 347860), (280, 295681), (340, 243502), (476, 173930), (595, 139144), (680, 121751), (952, 86965), (1190, 69572), (2380, 34786), (4760, 17393)]