139038750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 120

約数和(自身を含む): 399134736

約数和(自身を除く): 260095986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 125, 150, 153, 170, 225, 250, 255, 306, 375, 425, 450, 510, 625, 727, 750, 765, 850, 1125, 1250, 1275, 1454, 1530, 1875, 2125, 2181, 2250, 2550, 3635, 3750, 3825, 4250, 4362, 5625, 6375, 6543, 7270, 7650, 10625, 10905, 11250, 12359, 12750, 13086, 18175, 19125, 21250, 21810, 24718, 31875, 32715, 36350, 37077, 38250, 54525, 61795, 63750, 65430, 74154, 90875, 95625, 109050, 111231, 123590, 163575, 181750, 185385, 191250, 222462, 272625, 308975, 327150, 370770, 454375, 545250, 556155, 617950, 817875, 908750, 926925, 1112310, 1363125, 1544875, 1635750, 1853850, 2726250, 2780775, 3089750, 4089375, 4634625, 5561550, 7724375, 8178750, 9269250, 13903875, 15448750, 23173125, 27807750, 46346250, 69519375, 139038750]

約数ペア:

[(1, 139038750), (2, 69519375), (3, 46346250), (5, 27807750), (6, 23173125), (9, 15448750), (10, 13903875), (15, 9269250), (17, 8178750), (18, 7724375), (25, 5561550), (30, 4634625), (34, 4089375), (45, 3089750), (50, 2780775), (51, 2726250), (75, 1853850), (85, 1635750), (90, 1544875), (102, 1363125), (125, 1112310), (150, 926925), (153, 908750), (170, 817875), (225, 617950), (250, 556155), (255, 545250), (306, 454375), (375, 370770), (425, 327150), (450, 308975), (510, 272625), (625, 222462), (727, 191250), (750, 185385), (765, 181750), (850, 163575), (1125, 123590), (1250, 111231), (1275, 109050), (1454, 95625), (1530, 90875), (1875, 74154), (2125, 65430), (2181, 63750), (2250, 61795), (2550, 54525), (3635, 38250), (3750, 37077), (3825, 36350), (4250, 32715), (4362, 31875), (5625, 24718), (6375, 21810), (6543, 21250), (7270, 19125), (7650, 18175), (10625, 13086), (10905, 12750), (11250, 12359)]