83536980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81899}}^1$

素因数の和:81928

約数の個数: 48

約数和(自身を含む): 247665600

約数和(自身を除く): 164128620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 81899, 163798, 245697, 327596, 409495, 491394, 818990, 982788, 1228485, 1392283, 1637980, 2456970, 2784566, 4176849, 4913940, 5569132, 6961415, 8353698, 13922830, 16707396, 20884245, 27845660, 41768490, 83536980]

約数ペア:

[(1, 83536980), (2, 41768490), (3, 27845660), (4, 20884245), (5, 16707396), (6, 13922830), (10, 8353698), (12, 6961415), (15, 5569132), (17, 4913940), (20, 4176849), (30, 2784566), (34, 2456970), (51, 1637980), (60, 1392283), (68, 1228485), (85, 982788), (102, 818990), (170, 491394), (204, 409495), (255, 327596), (340, 245697), (510, 163798), (1020, 81899)]