51806250

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 144365760

約数和(自身を除く): 92559510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 307, 375, 450, 614, 625, 675, 750, 921, 1125, 1250, 1350, 1535, 1842, 1875, 2250, 2763, 3070, 3125, 3375, 3750, 4605, 5526, 5625, 6250, 6750, 7675, 8289, 9210, 9375, 11250, 13815, 15350, 16578, 16875, 18750, 23025, 27630, 28125, 33750, 38375, 41445, 46050, 56250, 69075, 76750, 82890, 84375, 115125, 138150, 168750, 191875, 207225, 230250, 345375, 383750, 414450, 575625, 690750, 959375, 1036125, 1151250, 1726875, 1918750, 2072250, 2878125, 3453750, 5180625, 5756250, 8634375, 10361250, 17268750, 25903125, 51806250]

約数ペア:

[(1, 51806250), (2, 25903125), (3, 17268750), (5, 10361250), (6, 8634375), (9, 5756250), (10, 5180625), (15, 3453750), (18, 2878125), (25, 2072250), (27, 1918750), (30, 1726875), (45, 1151250), (50, 1036125), (54, 959375), (75, 690750), (90, 575625), (125, 414450), (135, 383750), (150, 345375), (225, 230250), (250, 207225), (270, 191875), (307, 168750), (375, 138150), (450, 115125), (614, 84375), (625, 82890), (675, 76750), (750, 69075), (921, 56250), (1125, 46050), (1250, 41445), (1350, 38375), (1535, 33750), (1842, 28125), (1875, 27630), (2250, 23025), (2763, 18750), (3070, 16875), (3125, 16578), (3375, 15350), (3750, 13815), (4605, 11250), (5526, 9375), (5625, 9210), (6250, 8289), (6750, 7675)]