89282760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 308517120

約数和(自身を除く): 219234360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 677, 785, 840, 942, 1099, 1256, 1354, 1570, 1884, 2031, 2198, 2355, 2708, 3140, 3297, 3385, 3768, 4062, 4396, 4710, 4739, 5416, 5495, 6280, 6594, 6770, 8124, 8792, 9420, 9478, 10155, 10990, 13188, 13540, 14217, 16248, 16485, 18840, 18956, 20310, 21980, 23695, 26376, 27080, 28434, 32970, 37912, 40620, 43960, 47390, 56868, 65940, 71085, 81240, 94780, 106289, 113736, 131880, 142170, 189560, 212578, 284340, 318867, 425156, 531445, 568680, 637734, 744023, 850312, 1062890, 1275468, 1488046, 1594335, 2125780, 2232069, 2550936, 2976092, 3188670, 3720115, 4251560, 4464138, 5952184, 6377340, 7440230, 8928276, 11160345, 12754680, 14880460, 17856552, 22320690, 29760920, 44641380, 89282760]

約数ペア:

[(1, 89282760), (2, 44641380), (3, 29760920), (4, 22320690), (5, 17856552), (6, 14880460), (7, 12754680), (8, 11160345), (10, 8928276), (12, 7440230), (14, 6377340), (15, 5952184), (20, 4464138), (21, 4251560), (24, 3720115), (28, 3188670), (30, 2976092), (35, 2550936), (40, 2232069), (42, 2125780), (56, 1594335), (60, 1488046), (70, 1275468), (84, 1062890), (105, 850312), (120, 744023), (140, 637734), (157, 568680), (168, 531445), (210, 425156), (280, 318867), (314, 284340), (420, 212578), (471, 189560), (628, 142170), (677, 131880), (785, 113736), (840, 106289), (942, 94780), (1099, 81240), (1256, 71085), (1354, 65940), (1570, 56868), (1884, 47390), (2031, 43960), (2198, 40620), (2355, 37912), (2708, 32970), (3140, 28434), (3297, 27080), (3385, 26376), (3768, 23695), (4062, 21980), (4396, 20310), (4710, 18956), (4739, 18840), (5416, 16485), (5495, 16248), (6280, 14217), (6594, 13540), (6770, 13188), (8124, 10990), (8792, 10155), (9420, 9478)]