64604190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307639}}^1$

素因数の和:307656

約数の個数: 32

約数和(自身を含む): 177200640

約数和(自身を除く): 112596450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307639, 615278, 922917, 1538195, 1845834, 2153473, 3076390, 4306946, 4614585, 6460419, 9229170, 10767365, 12920838, 21534730, 32302095, 64604190]

約数ペア:

[(1, 64604190), (2, 32302095), (3, 21534730), (5, 12920838), (6, 10767365), (7, 9229170), (10, 6460419), (14, 4614585), (15, 4306946), (21, 3076390), (30, 2153473), (35, 1845834), (42, 1538195), (70, 922917), (105, 615278), (210, 307639)]