201848500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 509693184

約数和(自身を除く): 307844684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 125, 140, 175, 202, 250, 350, 404, 500, 505, 571, 700, 707, 875, 1010, 1142, 1414, 1750, 2020, 2284, 2525, 2828, 2855, 3500, 3535, 3997, 5050, 5710, 7070, 7994, 10100, 11420, 12625, 14140, 14275, 15988, 17675, 19985, 25250, 28550, 35350, 39970, 50500, 57100, 57671, 70700, 71375, 79940, 88375, 99925, 115342, 142750, 176750, 199850, 230684, 285500, 288355, 353500, 399700, 403697, 499625, 576710, 807394, 999250, 1153420, 1441775, 1614788, 1998500, 2018485, 2883550, 4036970, 5767100, 7208875, 8073940, 10092425, 14417750, 20184850, 28835500, 40369700, 50462125, 100924250, 201848500]

約数ペア:

[(1, 201848500), (2, 100924250), (4, 50462125), (5, 40369700), (7, 28835500), (10, 20184850), (14, 14417750), (20, 10092425), (25, 8073940), (28, 7208875), (35, 5767100), (50, 4036970), (70, 2883550), (100, 2018485), (101, 1998500), (125, 1614788), (140, 1441775), (175, 1153420), (202, 999250), (250, 807394), (350, 576710), (404, 499625), (500, 403697), (505, 399700), (571, 353500), (700, 288355), (707, 285500), (875, 230684), (1010, 199850), (1142, 176750), (1414, 142750), (1750, 115342), (2020, 99925), (2284, 88375), (2525, 79940), (2828, 71375), (2855, 70700), (3500, 57671), (3535, 57100), (3997, 50500), (5050, 39970), (5710, 35350), (7070, 28550), (7994, 25250), (10100, 19985), (11420, 17675), (12625, 15988), (14140, 14275)]