90134910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 241920000

約数和(自身を除く): 151785090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1503, 1670, 1999, 2505, 3006, 3998, 4509, 5010, 5997, 7515, 9018, 9995, 11994, 15030, 17991, 19990, 22545, 29985, 35982, 45090, 53973, 59970, 89955, 107946, 179910, 269865, 333833, 539730, 667666, 1001499, 1669165, 2002998, 3004497, 3338330, 5007495, 6008994, 9013491, 10014990, 15022485, 18026982, 30044970, 45067455, 90134910]

約数ペア:

[(1, 90134910), (2, 45067455), (3, 30044970), (5, 18026982), (6, 15022485), (9, 10014990), (10, 9013491), (15, 6008994), (18, 5007495), (27, 3338330), (30, 3004497), (45, 2002998), (54, 1669165), (90, 1001499), (135, 667666), (167, 539730), (270, 333833), (334, 269865), (501, 179910), (835, 107946), (1002, 89955), (1503, 59970), (1670, 53973), (1999, 45090), (2505, 35982), (3006, 29985), (3998, 22545), (4509, 19990), (5010, 17991), (5997, 15030), (7515, 11994), (9018, 9995)]