77991750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 96

約数和(自身を含む): 223404480

約数和(自身を除く): 145412730

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, 750, 765, 850, 1125, 1275, 1530, 2039, 2125, 2250, 2550, 3825, 4078, 4250, 6117, 6375, 7650, 10195, 12234, 12750, 18351, 19125, 20390, 30585, 34663, 36702, 38250, 50975, 61170, 69326, 91755, 101950, 103989, 152925, 173315, 183510, 207978, 254875, 305850, 311967, 346630, 458775, 509750, 519945, 623934, 764625, 866575, 917550, 1039890, 1529250, 1559835, 1733150, 2293875, 2599725, 3119670, 4332875, 4587750, 5199450, 7799175, 8665750, 12998625, 15598350, 25997250, 38995875, 77991750]

約数ペア:

[(1, 77991750), (2, 38995875), (3, 25997250), (5, 15598350), (6, 12998625), (9, 8665750), (10, 7799175), (15, 5199450), (17, 4587750), (18, 4332875), (25, 3119670), (30, 2599725), (34, 2293875), (45, 1733150), (50, 1559835), (51, 1529250), (75, 1039890), (85, 917550), (90, 866575), (102, 764625), (125, 623934), (150, 519945), (153, 509750), (170, 458775), (225, 346630), (250, 311967), (255, 305850), (306, 254875), (375, 207978), (425, 183510), (450, 173315), (510, 152925), (750, 103989), (765, 101950), (850, 91755), (1125, 69326), (1275, 61170), (1530, 50975), (2039, 38250), (2125, 36702), (2250, 34663), (2550, 30585), (3825, 20390), (4078, 19125), (4250, 18351), (6117, 12750), (6375, 12234), (7650, 10195)]