3040100

素因数分解:

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

素因数の和:165

約数の個数: 72

約数和(自身を含む): 7791168

約数和(自身を除く): 4751068

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, 2020, 2150, 2525, 2828, 3010, 3535, 4300, 4343, 5050, 6020, 7070, 7525, 8686, 10100, 14140, 15050, 17372, 17675, 21715, 30100, 30401, 35350, 43430, 60802, 70700, 86860, 108575, 121604, 152005, 217150, 304010, 434300, 608020, 760025, 1520050, 3040100]

約数ペア:

[(1, 3040100), (2, 1520050), (4, 760025), (5, 608020), (7, 434300), (10, 304010), (14, 217150), (20, 152005), (25, 121604), (28, 108575), (35, 86860), (43, 70700), (50, 60802), (70, 43430), (86, 35350), (100, 30401), (101, 30100), (140, 21715), (172, 17675), (175, 17372), (202, 15050), (215, 14140), (301, 10100), (350, 8686), (404, 7525), (430, 7070), (505, 6020), (602, 5050), (700, 4343), (707, 4300), (860, 3535), (1010, 3010), (1075, 2828), (1204, 2525), (1414, 2150), (1505, 2020)]