200028420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{370423}}^1$

素因数の和:370441

約数の個数: 48

約数和(自身を含む): 622312320

約数和(自身を除く): 422283900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 370423, 740846, 1111269, 1481692, 1852115, 2222538, 3333807, 3704230, 4445076, 5556345, 6667614, 7408460, 10001421, 11112690, 13335228, 16669035, 20002842, 22225380, 33338070, 40005684, 50007105, 66676140, 100014210, 200028420]

約数ペア:

[(1, 200028420), (2, 100014210), (3, 66676140), (4, 50007105), (5, 40005684), (6, 33338070), (9, 22225380), (10, 20002842), (12, 16669035), (15, 13335228), (18, 11112690), (20, 10001421), (27, 7408460), (30, 6667614), (36, 5556345), (45, 4445076), (54, 3704230), (60, 3333807), (90, 2222538), (108, 1852115), (135, 1481692), (180, 1111269), (270, 740846), (540, 370423)]