73303780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 169646400

約数和(自身を除く): 96342620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 3299, 4444, 5555, 6598, 11110, 13196, 16495, 22220, 32990, 36289, 65980, 72578, 145156, 181445, 333199, 362890, 666398, 725780, 1332796, 1665995, 3331990, 3665189, 6663980, 7330378, 14660756, 18325945, 36651890, 73303780]

約数ペア:

[(1, 73303780), (2, 36651890), (4, 18325945), (5, 14660756), (10, 7330378), (11, 6663980), (20, 3665189), (22, 3331990), (44, 1665995), (55, 1332796), (101, 725780), (110, 666398), (202, 362890), (220, 333199), (404, 181445), (505, 145156), (1010, 72578), (1111, 65980), (2020, 36289), (2222, 32990), (3299, 22220), (4444, 16495), (5555, 13196), (6598, 11110)]