5141820

素因数分解:

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

素因数の和:171

約数の個数: 72

約数和(自身を含む): 15461712

約数和(自身を除く): 10319892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 510, 710, 852, 1020, 1065, 1207, 1420, 2130, 2414, 3621, 4260, 4828, 5041, 6035, 7242, 10082, 12070, 14484, 15123, 18105, 20164, 24140, 25205, 30246, 36210, 50410, 60492, 72420, 75615, 85697, 100820, 151230, 171394, 257091, 302460, 342788, 428485, 514182, 856970, 1028364, 1285455, 1713940, 2570910, 5141820]

約数ペア:

[(1, 5141820), (2, 2570910), (3, 1713940), (4, 1285455), (5, 1028364), (6, 856970), (10, 514182), (12, 428485), (15, 342788), (17, 302460), (20, 257091), (30, 171394), (34, 151230), (51, 100820), (60, 85697), (68, 75615), (71, 72420), (85, 60492), (102, 50410), (142, 36210), (170, 30246), (204, 25205), (213, 24140), (255, 20164), (284, 18105), (340, 15123), (355, 14484), (426, 12070), (510, 10082), (710, 7242), (852, 6035), (1020, 5041), (1065, 4828), (1207, 4260), (1420, 3621), (2130, 2414)]