81058980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9067}}^1$

素因数の和:9228

約数の個数: 48

約数和(自身を含む): 228513600

約数和(自身を除く): 147454620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 9067, 18134, 27201, 36268, 45335, 54402, 90670, 108804, 136005, 181340, 272010, 544020, 1350983, 2701966, 4052949, 5403932, 6754915, 8105898, 13509830, 16211796, 20264745, 27019660, 40529490, 81058980]

約数ペア:

[(1, 81058980), (2, 40529490), (3, 27019660), (4, 20264745), (5, 16211796), (6, 13509830), (10, 8105898), (12, 6754915), (15, 5403932), (20, 4052949), (30, 2701966), (60, 1350983), (149, 544020), (298, 272010), (447, 181340), (596, 136005), (745, 108804), (894, 90670), (1490, 54402), (1788, 45335), (2235, 36268), (2980, 27201), (4470, 18134), (8940, 9067)]