12663750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 34638912

約数和(自身を除く): 21975162

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 307, 330, 375, 550, 614, 625, 750, 825, 921, 1250, 1375, 1535, 1650, 1842, 1875, 2750, 3070, 3377, 3750, 4125, 4605, 6754, 6875, 7675, 8250, 9210, 10131, 13750, 15350, 16885, 20262, 20625, 23025, 33770, 38375, 41250, 46050, 50655, 76750, 84425, 101310, 115125, 168850, 191875, 230250, 253275, 383750, 422125, 506550, 575625, 844250, 1151250, 1266375, 2110625, 2532750, 4221250, 6331875, 12663750]

約数ペア:

[(1, 12663750), (2, 6331875), (3, 4221250), (5, 2532750), (6, 2110625), (10, 1266375), (11, 1151250), (15, 844250), (22, 575625), (25, 506550), (30, 422125), (33, 383750), (50, 253275), (55, 230250), (66, 191875), (75, 168850), (110, 115125), (125, 101310), (150, 84425), (165, 76750), (250, 50655), (275, 46050), (307, 41250), (330, 38375), (375, 33770), (550, 23025), (614, 20625), (625, 20262), (750, 16885), (825, 15350), (921, 13750), (1250, 10131), (1375, 9210), (1535, 8250), (1650, 7675), (1842, 6875), (1875, 6754), (2750, 4605), (3070, 4125), (3377, 3750)]