73318980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174569}}^1$

素因数の和:174588

約数の個数: 48

約数和(自身を含む): 234622080

約数和(自身を除く): 161303100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 174569, 349138, 523707, 698276, 872845, 1047414, 1221983, 1745690, 2094828, 2443966, 2618535, 3491380, 3665949, 4887932, 5237070, 6109915, 7331898, 10474140, 12219830, 14663796, 18329745, 24439660, 36659490, 73318980]

約数ペア:

[(1, 73318980), (2, 36659490), (3, 24439660), (4, 18329745), (5, 14663796), (6, 12219830), (7, 10474140), (10, 7331898), (12, 6109915), (14, 5237070), (15, 4887932), (20, 3665949), (21, 3491380), (28, 2618535), (30, 2443966), (35, 2094828), (42, 1745690), (60, 1221983), (70, 1047414), (84, 872845), (105, 698276), (140, 523707), (210, 349138), (420, 174569)]