8685210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 22032000

約数和(自身を除く): 13346790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 145, 149, 174, 201, 290, 298, 335, 402, 435, 447, 670, 745, 870, 894, 1005, 1490, 1943, 2010, 2235, 3886, 4321, 4470, 5829, 8642, 9715, 9983, 11658, 12963, 19430, 19966, 21605, 25926, 29145, 29949, 43210, 49915, 58290, 59898, 64815, 99830, 129630, 149745, 289507, 299490, 579014, 868521, 1447535, 1737042, 2895070, 4342605, 8685210]

約数ペア:

[(1, 8685210), (2, 4342605), (3, 2895070), (5, 1737042), (6, 1447535), (10, 868521), (15, 579014), (29, 299490), (30, 289507), (58, 149745), (67, 129630), (87, 99830), (134, 64815), (145, 59898), (149, 58290), (174, 49915), (201, 43210), (290, 29949), (298, 29145), (335, 25926), (402, 21605), (435, 19966), (447, 19430), (670, 12963), (745, 11658), (870, 9983), (894, 9715), (1005, 8642), (1490, 5829), (1943, 4470), (2010, 4321), (2235, 3886)]