81163950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4547}}^1$

素因数の和:4586

約数の個数: 96

約数和(自身を含む): 243627264

約数和(自身を除く): 162463314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 255, 350, 357, 425, 510, 525, 595, 714, 850, 1050, 1190, 1275, 1785, 2550, 2975, 3570, 4547, 5950, 8925, 9094, 13641, 17850, 22735, 27282, 31829, 45470, 63658, 68205, 77299, 95487, 113675, 136410, 154598, 159145, 190974, 227350, 231897, 318290, 341025, 386495, 463794, 477435, 541093, 682050, 772990, 795725, 954870, 1082186, 1159485, 1591450, 1623279, 1932475, 2318970, 2387175, 2705465, 3246558, 3864950, 4774350, 5410930, 5797425, 8116395, 11594850, 13527325, 16232790, 27054650, 40581975, 81163950]

約数ペア:

[(1, 81163950), (2, 40581975), (3, 27054650), (5, 16232790), (6, 13527325), (7, 11594850), (10, 8116395), (14, 5797425), (15, 5410930), (17, 4774350), (21, 3864950), (25, 3246558), (30, 2705465), (34, 2387175), (35, 2318970), (42, 1932475), (50, 1623279), (51, 1591450), (70, 1159485), (75, 1082186), (85, 954870), (102, 795725), (105, 772990), (119, 682050), (150, 541093), (170, 477435), (175, 463794), (210, 386495), (238, 341025), (255, 318290), (350, 231897), (357, 227350), (425, 190974), (510, 159145), (525, 154598), (595, 136410), (714, 113675), (850, 95487), (1050, 77299), (1190, 68205), (1275, 63658), (1785, 45470), (2550, 31829), (2975, 27282), (3570, 22735), (4547, 17850), (5950, 13641), (8925, 9094)]