72751600

素因数分解:

$2^4\times 5^2\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1018

約数の個数: 60

約数和(自身を含む): 175747680

約数和(自身を除く): 102996080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 239, 400, 478, 761, 956, 1195, 1522, 1912, 2390, 3044, 3805, 3824, 4780, 5975, 6088, 7610, 9560, 11950, 12176, 15220, 19025, 19120, 23900, 30440, 38050, 47800, 60880, 76100, 95600, 152200, 181879, 304400, 363758, 727516, 909395, 1455032, 1818790, 2910064, 3637580, 4546975, 7275160, 9093950, 14550320, 18187900, 36375800, 72751600]

約数ペア:

[(1, 72751600), (2, 36375800), (4, 18187900), (5, 14550320), (8, 9093950), (10, 7275160), (16, 4546975), (20, 3637580), (25, 2910064), (40, 1818790), (50, 1455032), (80, 909395), (100, 727516), (200, 363758), (239, 304400), (400, 181879), (478, 152200), (761, 95600), (956, 76100), (1195, 60880), (1522, 47800), (1912, 38050), (2390, 30440), (3044, 23900), (3805, 19120), (3824, 19025), (4780, 15220), (5975, 12176), (6088, 11950), (7610, 9560)]