72150370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 134679600

約数和(自身を除く): 62529230

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 1789, 3578, 4033, 8066, 8945, 17890, 20165, 40330, 66193, 132386, 195001, 330965, 390002, 661930, 975005, 1950010, 7215037, 14430074, 36075185, 72150370]

約数ペア:

[(1, 72150370), (2, 36075185), (5, 14430074), (10, 7215037), (37, 1950010), (74, 975005), (109, 661930), (185, 390002), (218, 330965), (370, 195001), (545, 132386), (1090, 66193), (1789, 40330), (3578, 20165), (4033, 17890), (8066, 8945)]