5019700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 12749184

約数和(自身を除く): 7729484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 101, 140, 142, 175, 202, 284, 350, 355, 404, 497, 505, 700, 707, 710, 994, 1010, 1414, 1420, 1775, 1988, 2020, 2485, 2525, 2828, 3535, 3550, 4970, 5050, 7070, 7100, 7171, 9940, 10100, 12425, 14140, 14342, 17675, 24850, 28684, 35350, 35855, 49700, 50197, 70700, 71710, 100394, 143420, 179275, 200788, 250985, 358550, 501970, 717100, 1003940, 1254925, 2509850, 5019700]

約数ペア:

[(1, 5019700), (2, 2509850), (4, 1254925), (5, 1003940), (7, 717100), (10, 501970), (14, 358550), (20, 250985), (25, 200788), (28, 179275), (35, 143420), (50, 100394), (70, 71710), (71, 70700), (100, 50197), (101, 49700), (140, 35855), (142, 35350), (175, 28684), (202, 24850), (284, 17675), (350, 14342), (355, 14140), (404, 12425), (497, 10100), (505, 9940), (700, 7171), (707, 7100), (710, 7070), (994, 5050), (1010, 4970), (1414, 3550), (1420, 3535), (1775, 2828), (1988, 2525), (2020, 2485)]