141893500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 359783424

約数和(自身を除く): 217889924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 125, 140, 142, 175, 250, 284, 350, 355, 497, 500, 571, 700, 710, 875, 994, 1142, 1420, 1750, 1775, 1988, 2284, 2485, 2855, 3500, 3550, 3997, 4970, 5710, 7100, 7994, 8875, 9940, 11420, 12425, 14275, 15988, 17750, 19985, 24850, 28550, 35500, 39970, 40541, 49700, 57100, 62125, 71375, 79940, 81082, 99925, 124250, 142750, 162164, 199850, 202705, 248500, 283787, 285500, 399700, 405410, 499625, 567574, 810820, 999250, 1013525, 1135148, 1418935, 1998500, 2027050, 2837870, 4054100, 5067625, 5675740, 7094675, 10135250, 14189350, 20270500, 28378700, 35473375, 70946750, 141893500]

約数ペア:

[(1, 141893500), (2, 70946750), (4, 35473375), (5, 28378700), (7, 20270500), (10, 14189350), (14, 10135250), (20, 7094675), (25, 5675740), (28, 5067625), (35, 4054100), (50, 2837870), (70, 2027050), (71, 1998500), (100, 1418935), (125, 1135148), (140, 1013525), (142, 999250), (175, 810820), (250, 567574), (284, 499625), (350, 405410), (355, 399700), (497, 285500), (500, 283787), (571, 248500), (700, 202705), (710, 199850), (875, 162164), (994, 142750), (1142, 124250), (1420, 99925), (1750, 81082), (1775, 79940), (1988, 71375), (2284, 62125), (2485, 57100), (2855, 49700), (3500, 40541), (3550, 39970), (3997, 35500), (4970, 28550), (5710, 24850), (7100, 19985), (7994, 17750), (8875, 15988), (9940, 14275), (11420, 12425)]