45742900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 114742656

約数和(自身を除く): 68999756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 647, 700, 707, 1010, 1294, 1414, 2020, 2525, 2588, 2828, 3235, 3535, 4529, 5050, 6470, 7070, 9058, 10100, 12940, 14140, 16175, 17675, 18116, 22645, 32350, 35350, 45290, 64700, 65347, 70700, 90580, 113225, 130694, 226450, 261388, 326735, 452900, 457429, 653470, 914858, 1306940, 1633675, 1829716, 2287145, 3267350, 4574290, 6534700, 9148580, 11435725, 22871450, 45742900]

約数ペア:

[(1, 45742900), (2, 22871450), (4, 11435725), (5, 9148580), (7, 6534700), (10, 4574290), (14, 3267350), (20, 2287145), (25, 1829716), (28, 1633675), (35, 1306940), (50, 914858), (70, 653470), (100, 457429), (101, 452900), (140, 326735), (175, 261388), (202, 226450), (350, 130694), (404, 113225), (505, 90580), (647, 70700), (700, 65347), (707, 64700), (1010, 45290), (1294, 35350), (1414, 32350), (2020, 22645), (2525, 18116), (2588, 17675), (2828, 16175), (3235, 14140), (3535, 12940), (4529, 10100), (5050, 9058), (6470, 7070)]