58409780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 144988704

約数和(自身を除く): 86578924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1571, 1690, 1859, 2860, 3142, 3380, 3718, 6284, 7436, 7855, 9295, 15710, 17281, 18590, 20423, 31420, 34562, 37180, 40846, 69124, 81692, 86405, 102115, 172810, 204230, 224653, 265499, 345620, 408460, 449306, 530998, 898612, 1061996, 1123265, 1327495, 2246530, 2654990, 2920489, 4493060, 5309980, 5840978, 11681956, 14602445, 29204890, 58409780]

約数ペア:

[(1, 58409780), (2, 29204890), (4, 14602445), (5, 11681956), (10, 5840978), (11, 5309980), (13, 4493060), (20, 2920489), (22, 2654990), (26, 2246530), (44, 1327495), (52, 1123265), (55, 1061996), (65, 898612), (110, 530998), (130, 449306), (143, 408460), (169, 345620), (220, 265499), (260, 224653), (286, 204230), (338, 172810), (572, 102115), (676, 86405), (715, 81692), (845, 69124), (1430, 40846), (1571, 37180), (1690, 34562), (1859, 31420), (2860, 20423), (3142, 18590), (3380, 17281), (3718, 15710), (6284, 9295), (7436, 7855)]