81766150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 160552224

約数和(自身を除く): 78786074

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 97, 115, 194, 230, 485, 575, 733, 970, 1150, 1466, 2231, 2425, 3665, 4462, 4850, 7330, 11155, 16859, 18325, 22310, 33718, 36650, 55775, 71101, 84295, 111550, 142202, 168590, 355505, 421475, 711010, 842950, 1635323, 1777525, 3270646, 3555050, 8176615, 16353230, 40883075, 81766150]

約数ペア:

[(1, 81766150), (2, 40883075), (5, 16353230), (10, 8176615), (23, 3555050), (25, 3270646), (46, 1777525), (50, 1635323), (97, 842950), (115, 711010), (194, 421475), (230, 355505), (485, 168590), (575, 142202), (733, 111550), (970, 84295), (1150, 71101), (1466, 55775), (2231, 36650), (2425, 33718), (3665, 22310), (4462, 18325), (4850, 16859), (7330, 11155)]