48768750

素因数分解:

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

素因数の和:70

約数の個数: 144

約数和(自身を含む): 143897040

約数和(自身を除く): 95128290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 135, 150, 153, 170, 225, 250, 255, 270, 289, 306, 375, 425, 450, 459, 510, 578, 625, 675, 750, 765, 850, 867, 918, 1125, 1250, 1275, 1350, 1445, 1530, 1734, 1875, 2125, 2250, 2295, 2550, 2601, 2890, 3125, 3375, 3750, 3825, 4250, 4335, 4590, 5202, 5625, 6250, 6375, 6750, 7225, 7650, 7803, 8670, 9375, 10625, 11250, 11475, 12750, 13005, 14450, 15606, 16875, 18750, 19125, 21250, 21675, 22950, 26010, 28125, 31875, 33750, 36125, 38250, 39015, 43350, 53125, 56250, 57375, 63750, 65025, 72250, 78030, 84375, 95625, 106250, 108375, 114750, 130050, 159375, 168750, 180625, 191250, 195075, 216750, 286875, 318750, 325125, 361250, 390150, 478125, 541875, 573750, 650250, 903125, 956250, 975375, 1083750, 1434375, 1625625, 1806250, 1950750, 2709375, 2868750, 3251250, 4876875, 5418750, 8128125, 9753750, 16256250, 24384375, 48768750]

約数ペア:

[(1, 48768750), (2, 24384375), (3, 16256250), (5, 9753750), (6, 8128125), (9, 5418750), (10, 4876875), (15, 3251250), (17, 2868750), (18, 2709375), (25, 1950750), (27, 1806250), (30, 1625625), (34, 1434375), (45, 1083750), (50, 975375), (51, 956250), (54, 903125), (75, 650250), (85, 573750), (90, 541875), (102, 478125), (125, 390150), (135, 361250), (150, 325125), (153, 318750), (170, 286875), (225, 216750), (250, 195075), (255, 191250), (270, 180625), (289, 168750), (306, 159375), (375, 130050), (425, 114750), (450, 108375), (459, 106250), (510, 95625), (578, 84375), (625, 78030), (675, 72250), (750, 65025), (765, 63750), (850, 57375), (867, 56250), (918, 53125), (1125, 43350), (1250, 39015), (1275, 38250), (1350, 36125), (1445, 33750), (1530, 31875), (1734, 28125), (1875, 26010), (2125, 22950), (2250, 21675), (2295, 21250), (2550, 19125), (2601, 18750), (2890, 16875), (3125, 15606), (3375, 14450), (3750, 13005), (3825, 12750), (4250, 11475), (4335, 11250), (4590, 10625), (5202, 9375), (5625, 8670), (6250, 7803), (6375, 7650), (6750, 7225)]