52917540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67843}}^1$

素因数の和:67868

約数の個数: 48

約数和(自身を含む): 159569088

約数和(自身を除く): 106651548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67843, 135686, 203529, 271372, 339215, 407058, 678430, 814116, 881959, 1017645, 1356860, 1763918, 2035290, 2645877, 3527836, 4070580, 4409795, 5291754, 8819590, 10583508, 13229385, 17639180, 26458770, 52917540]

約数ペア:

[(1, 52917540), (2, 26458770), (3, 17639180), (4, 13229385), (5, 10583508), (6, 8819590), (10, 5291754), (12, 4409795), (13, 4070580), (15, 3527836), (20, 2645877), (26, 2035290), (30, 1763918), (39, 1356860), (52, 1017645), (60, 881959), (65, 814116), (78, 678430), (130, 407058), (156, 339215), (195, 271372), (260, 203529), (390, 135686), (780, 67843)]