130724300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 335197296

約数和(自身を除く): 204472996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 101, 140, 172, 175, 202, 215, 301, 350, 404, 430, 505, 602, 700, 707, 860, 1010, 1075, 1204, 1414, 1505, 1849, 2020, 2150, 2525, 2828, 3010, 3535, 3698, 4300, 4343, 5050, 6020, 7070, 7396, 7525, 8686, 9245, 10100, 12943, 14140, 15050, 17372, 17675, 18490, 21715, 25886, 30100, 30401, 35350, 36980, 43430, 46225, 51772, 60802, 64715, 70700, 86860, 92450, 108575, 121604, 129430, 152005, 184900, 186749, 217150, 258860, 304010, 323575, 373498, 434300, 608020, 647150, 746996, 760025, 933745, 1294300, 1307243, 1520050, 1867490, 2614486, 3040100, 3734980, 4668725, 5228972, 6536215, 9337450, 13072430, 18674900, 26144860, 32681075, 65362150, 130724300]

約数ペア:

[(1, 130724300), (2, 65362150), (4, 32681075), (5, 26144860), (7, 18674900), (10, 13072430), (14, 9337450), (20, 6536215), (25, 5228972), (28, 4668725), (35, 3734980), (43, 3040100), (50, 2614486), (70, 1867490), (86, 1520050), (100, 1307243), (101, 1294300), (140, 933745), (172, 760025), (175, 746996), (202, 647150), (215, 608020), (301, 434300), (350, 373498), (404, 323575), (430, 304010), (505, 258860), (602, 217150), (700, 186749), (707, 184900), (860, 152005), (1010, 129430), (1075, 121604), (1204, 108575), (1414, 92450), (1505, 86860), (1849, 70700), (2020, 64715), (2150, 60802), (2525, 51772), (2828, 46225), (3010, 43430), (3535, 36980), (3698, 35350), (4300, 30401), (4343, 30100), (5050, 25886), (6020, 21715), (7070, 18490), (7396, 17675), (7525, 17372), (8686, 15050), (9245, 14140), (10100, 12943)]