70931250

素因数分解:

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

素因数の和:143

約数の個数: 144

約数和(自身を含む): 209002248

約数和(自身を除く): 138070998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 97, 117, 125, 130, 150, 194, 195, 225, 234, 250, 291, 325, 375, 390, 450, 485, 582, 585, 625, 650, 750, 873, 970, 975, 1125, 1170, 1250, 1261, 1455, 1625, 1746, 1875, 1950, 2250, 2425, 2522, 2910, 2925, 3125, 3250, 3750, 3783, 4365, 4850, 4875, 5625, 5850, 6250, 6305, 7275, 7566, 8125, 8730, 9375, 9750, 11250, 11349, 12125, 12610, 14550, 14625, 16250, 18750, 18915, 21825, 22698, 24250, 24375, 28125, 29250, 31525, 36375, 37830, 40625, 43650, 48750, 56250, 56745, 60625, 63050, 72750, 73125, 81250, 94575, 109125, 113490, 121250, 121875, 146250, 157625, 181875, 189150, 218250, 243750, 283725, 303125, 315250, 363750, 365625, 472875, 545625, 567450, 606250, 731250, 788125, 909375, 945750, 1091250, 1418625, 1576250, 1818750, 2364375, 2728125, 2837250, 3940625, 4728750, 5456250, 7093125, 7881250, 11821875, 14186250, 23643750, 35465625, 70931250]

約数ペア:

[(1, 70931250), (2, 35465625), (3, 23643750), (5, 14186250), (6, 11821875), (9, 7881250), (10, 7093125), (13, 5456250), (15, 4728750), (18, 3940625), (25, 2837250), (26, 2728125), (30, 2364375), (39, 1818750), (45, 1576250), (50, 1418625), (65, 1091250), (75, 945750), (78, 909375), (90, 788125), (97, 731250), (117, 606250), (125, 567450), (130, 545625), (150, 472875), (194, 365625), (195, 363750), (225, 315250), (234, 303125), (250, 283725), (291, 243750), (325, 218250), (375, 189150), (390, 181875), (450, 157625), (485, 146250), (582, 121875), (585, 121250), (625, 113490), (650, 109125), (750, 94575), (873, 81250), (970, 73125), (975, 72750), (1125, 63050), (1170, 60625), (1250, 56745), (1261, 56250), (1455, 48750), (1625, 43650), (1746, 40625), (1875, 37830), (1950, 36375), (2250, 31525), (2425, 29250), (2522, 28125), (2910, 24375), (2925, 24250), (3125, 22698), (3250, 21825), (3750, 18915), (3783, 18750), (4365, 16250), (4850, 14625), (4875, 14550), (5625, 12610), (5850, 12125), (6250, 11349), (6305, 11250), (7275, 9750), (7566, 9375), (8125, 8730)]