29260660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 72678816

約数和(自身を除く): 43418156

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, 787, 845, 1430, 1574, 1690, 1859, 2860, 3148, 3380, 3718, 3935, 7436, 7870, 8657, 9295, 10231, 15740, 17314, 18590, 20462, 34628, 37180, 40924, 43285, 51155, 86570, 102310, 112541, 133003, 173140, 204620, 225082, 266006, 450164, 532012, 562705, 665015, 1125410, 1330030, 1463033, 2250820, 2660060, 2926066, 5852132, 7315165, 14630330, 29260660]

約数ペア:

[(1, 29260660), (2, 14630330), (4, 7315165), (5, 5852132), (10, 2926066), (11, 2660060), (13, 2250820), (20, 1463033), (22, 1330030), (26, 1125410), (44, 665015), (52, 562705), (55, 532012), (65, 450164), (110, 266006), (130, 225082), (143, 204620), (169, 173140), (220, 133003), (260, 112541), (286, 102310), (338, 86570), (572, 51155), (676, 43285), (715, 40924), (787, 37180), (845, 34628), (1430, 20462), (1574, 18590), (1690, 17314), (1859, 15740), (2860, 10231), (3148, 9295), (3380, 8657), (3718, 7870), (3935, 7436)]