74185540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25939}}^1$

素因数の和:25972

約数の個数: 48

約数和(自身を含む): 183032640

約数和(自身を除く): 108847100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 25939, 51878, 103756, 129695, 259390, 285329, 337207, 518780, 570658, 674414, 1141316, 1348828, 1426645, 1686035, 2853290, 3372070, 3709277, 5706580, 6744140, 7418554, 14837108, 18546385, 37092770, 74185540]

約数ペア:

[(1, 74185540), (2, 37092770), (4, 18546385), (5, 14837108), (10, 7418554), (11, 6744140), (13, 5706580), (20, 3709277), (22, 3372070), (26, 2853290), (44, 1686035), (52, 1426645), (55, 1348828), (65, 1141316), (110, 674414), (130, 570658), (143, 518780), (220, 337207), (260, 285329), (286, 259390), (572, 129695), (715, 103756), (1430, 51878), (2860, 25939)]