23643750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 64308384

約数和(自身を除く): 40664634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 125, 130, 150, 194, 195, 250, 291, 325, 375, 390, 485, 582, 625, 650, 750, 970, 975, 1250, 1261, 1455, 1625, 1875, 1950, 2425, 2522, 2910, 3125, 3250, 3750, 3783, 4850, 4875, 6250, 6305, 7275, 7566, 8125, 9375, 9750, 12125, 12610, 14550, 16250, 18750, 18915, 24250, 24375, 31525, 36375, 37830, 40625, 48750, 60625, 63050, 72750, 81250, 94575, 121250, 121875, 157625, 181875, 189150, 243750, 303125, 315250, 363750, 472875, 606250, 788125, 909375, 945750, 1576250, 1818750, 2364375, 3940625, 4728750, 7881250, 11821875, 23643750]

約数ペア:

[(1, 23643750), (2, 11821875), (3, 7881250), (5, 4728750), (6, 3940625), (10, 2364375), (13, 1818750), (15, 1576250), (25, 945750), (26, 909375), (30, 788125), (39, 606250), (50, 472875), (65, 363750), (75, 315250), (78, 303125), (97, 243750), (125, 189150), (130, 181875), (150, 157625), (194, 121875), (195, 121250), (250, 94575), (291, 81250), (325, 72750), (375, 63050), (390, 60625), (485, 48750), (582, 40625), (625, 37830), (650, 36375), (750, 31525), (970, 24375), (975, 24250), (1250, 18915), (1261, 18750), (1455, 16250), (1625, 14550), (1875, 12610), (1950, 12125), (2425, 9750), (2522, 9375), (2910, 8125), (3125, 7566), (3250, 7275), (3750, 6305), (3783, 6250), (4850, 4875)]