9215180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 22111152

約数和(自身を除く): 12895972

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 67, 92, 115, 130, 134, 230, 260, 268, 299, 335, 460, 529, 598, 670, 871, 1058, 1196, 1340, 1495, 1541, 1742, 2116, 2645, 2990, 3082, 3484, 4355, 5290, 5980, 6164, 6877, 7705, 8710, 10580, 13754, 15410, 17420, 20033, 27508, 30820, 34385, 35443, 40066, 68770, 70886, 80132, 100165, 137540, 141772, 177215, 200330, 354430, 400660, 460759, 708860, 921518, 1843036, 2303795, 4607590, 9215180]

約数ペア:

[(1, 9215180), (2, 4607590), (4, 2303795), (5, 1843036), (10, 921518), (13, 708860), (20, 460759), (23, 400660), (26, 354430), (46, 200330), (52, 177215), (65, 141772), (67, 137540), (92, 100165), (115, 80132), (130, 70886), (134, 68770), (230, 40066), (260, 35443), (268, 34385), (299, 30820), (335, 27508), (460, 20033), (529, 17420), (598, 15410), (670, 13754), (871, 10580), (1058, 8710), (1196, 7705), (1340, 6877), (1495, 6164), (1541, 5980), (1742, 5290), (2116, 4355), (2645, 3484), (2990, 3082)]