23134328750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74929}}^1$

素因数の和:74983

約数の個数: 80

約数和(自身を含む): 49157077200

約数和(自身を除く): 26022748450

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 625, 650, 950, 1235, 1250, 1625, 2375, 2470, 3250, 4750, 6175, 8125, 11875, 12350, 16250, 23750, 30875, 61750, 74929, 149858, 154375, 308750, 374645, 749290, 974077, 1423651, 1873225, 1948154, 2847302, 3746450, 4870385, 7118255, 9366125, 9740770, 14236510, 18507463, 18732250, 24351925, 35591275, 37014926, 46830625, 48703850, 71182550, 92537315, 93661250, 121759625, 177956375, 185074630, 243519250, 355912750, 462686575, 608798125, 889781875, 925373150, 1217596250, 1779563750, 2313432875, 4626865750, 11567164375, 23134328750]

約数ペア:

[(1, 23134328750), (2, 11567164375), (5, 4626865750), (10, 2313432875), (13, 1779563750), (19, 1217596250), (25, 925373150), (26, 889781875), (38, 608798125), (50, 462686575), (65, 355912750), (95, 243519250), (125, 185074630), (130, 177956375), (190, 121759625), (247, 93661250), (250, 92537315), (325, 71182550), (475, 48703850), (494, 46830625), (625, 37014926), (650, 35591275), (950, 24351925), (1235, 18732250), (1250, 18507463), (1625, 14236510), (2375, 9740770), (2470, 9366125), (3250, 7118255), (4750, 4870385), (6175, 3746450), (8125, 2847302), (11875, 1948154), (12350, 1873225), (16250, 1423651), (23750, 974077), (30875, 749290), (61750, 374645), (74929, 308750), (149858, 154375)]