12854550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 34236648

約数和(自身を除く): 21382098

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 71, 75, 85, 102, 142, 150, 170, 213, 255, 355, 425, 426, 510, 710, 850, 1065, 1207, 1275, 1775, 2130, 2414, 2550, 3550, 3621, 5041, 5325, 6035, 7242, 10082, 10650, 12070, 15123, 18105, 25205, 30175, 30246, 36210, 50410, 60350, 75615, 85697, 90525, 126025, 151230, 171394, 181050, 252050, 257091, 378075, 428485, 514182, 756150, 856970, 1285455, 2142425, 2570910, 4284850, 6427275, 12854550]

約数ペア:

[(1, 12854550), (2, 6427275), (3, 4284850), (5, 2570910), (6, 2142425), (10, 1285455), (15, 856970), (17, 756150), (25, 514182), (30, 428485), (34, 378075), (50, 257091), (51, 252050), (71, 181050), (75, 171394), (85, 151230), (102, 126025), (142, 90525), (150, 85697), (170, 75615), (213, 60350), (255, 50410), (355, 36210), (425, 30246), (426, 30175), (510, 25205), (710, 18105), (850, 15123), (1065, 12070), (1207, 10650), (1275, 10082), (1775, 7242), (2130, 6035), (2414, 5325), (2550, 5041), (3550, 3621)]