55387710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{87917}}^1$

素因数の和:87937

約数の個数: 48

約数和(自身を含む): 164582496

約数和(自身を除く): 109194786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 87917, 175834, 263751, 439585, 527502, 615419, 791253, 879170, 1230838, 1318755, 1582506, 1846257, 2637510, 3077095, 3692514, 3956265, 5538771, 6154190, 7912530, 9231285, 11077542, 18462570, 27693855, 55387710]

約数ペア:

[(1, 55387710), (2, 27693855), (3, 18462570), (5, 11077542), (6, 9231285), (7, 7912530), (9, 6154190), (10, 5538771), (14, 3956265), (15, 3692514), (18, 3077095), (21, 2637510), (30, 1846257), (35, 1582506), (42, 1318755), (45, 1230838), (63, 879170), (70, 791253), (90, 615419), (105, 527502), (126, 439585), (210, 263751), (315, 175834), (630, 87917)]