63982890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8999}}^1$

素因数の和:9091

約数の個数: 48

約数和(自身を含む): 168480000

約数和(自身を除く): 104497110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 8999, 17998, 26997, 44995, 53994, 80991, 89990, 134985, 161982, 269970, 404955, 710921, 809910, 1421842, 2132763, 3554605, 4265526, 6398289, 7109210, 10663815, 12796578, 21327630, 31991445, 63982890]

約数ペア:

[(1, 63982890), (2, 31991445), (3, 21327630), (5, 12796578), (6, 10663815), (9, 7109210), (10, 6398289), (15, 4265526), (18, 3554605), (30, 2132763), (45, 1421842), (79, 809910), (90, 710921), (158, 404955), (237, 269970), (395, 161982), (474, 134985), (711, 89990), (790, 80991), (1185, 53994), (1422, 44995), (2370, 26997), (3555, 17998), (7110, 8999)]