66774870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12163}}^1$

素因数の和:12237

約数の個数: 48

約数和(自身を含む): 176475312

約数和(自身を除く): 109700442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12163, 24326, 36489, 60815, 72978, 109467, 121630, 182445, 218934, 364890, 547335, 741943, 1094670, 1483886, 2225829, 3709715, 4451658, 6677487, 7419430, 11129145, 13354974, 22258290, 33387435, 66774870]

約数ペア:

[(1, 66774870), (2, 33387435), (3, 22258290), (5, 13354974), (6, 11129145), (9, 7419430), (10, 6677487), (15, 4451658), (18, 3709715), (30, 2225829), (45, 1483886), (61, 1094670), (90, 741943), (122, 547335), (183, 364890), (305, 218934), (366, 182445), (549, 121630), (610, 109467), (915, 72978), (1098, 60815), (1830, 36489), (2745, 24326), (5490, 12163)]