31385100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 91400400

約数和(自身を除く): 60015300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 233, 300, 449, 466, 699, 898, 932, 1165, 1347, 1398, 1796, 2245, 2330, 2694, 2796, 3495, 4490, 4660, 5388, 5825, 6735, 6990, 8980, 11225, 11650, 13470, 13980, 17475, 22450, 23300, 26940, 33675, 34950, 44900, 67350, 69900, 104617, 134700, 209234, 313851, 418468, 523085, 627702, 1046170, 1255404, 1569255, 2092340, 2615425, 3138510, 5230850, 6277020, 7846275, 10461700, 15692550, 31385100]

約数ペア:

[(1, 31385100), (2, 15692550), (3, 10461700), (4, 7846275), (5, 6277020), (6, 5230850), (10, 3138510), (12, 2615425), (15, 2092340), (20, 1569255), (25, 1255404), (30, 1046170), (50, 627702), (60, 523085), (75, 418468), (100, 313851), (150, 209234), (233, 134700), (300, 104617), (449, 69900), (466, 67350), (699, 44900), (898, 34950), (932, 33675), (1165, 26940), (1347, 23300), (1398, 22450), (1796, 17475), (2245, 13980), (2330, 13470), (2694, 11650), (2796, 11225), (3495, 8980), (4490, 6990), (4660, 6735), (5388, 5825)]