233799580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 580650336

約数和(自身を除く): 346850756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1220, 1708, 2135, 2989, 3911, 4270, 5978, 7822, 8540, 11956, 14945, 15644, 19555, 27377, 29890, 39110, 54754, 59780, 78220, 109508, 136885, 191639, 238571, 273770, 383278, 477142, 547540, 766556, 954284, 958195, 1192855, 1669997, 1916390, 2385710, 3339994, 3832780, 4771420, 6679988, 8349985, 11689979, 16699970, 23379958, 33399940, 46759916, 58449895, 116899790, 233799580]

約数ペア:

[(1, 233799580), (2, 116899790), (4, 58449895), (5, 46759916), (7, 33399940), (10, 23379958), (14, 16699970), (20, 11689979), (28, 8349985), (35, 6679988), (49, 4771420), (61, 3832780), (70, 3339994), (98, 2385710), (122, 1916390), (140, 1669997), (196, 1192855), (244, 958195), (245, 954284), (305, 766556), (427, 547540), (490, 477142), (610, 383278), (854, 273770), (980, 238571), (1220, 191639), (1708, 136885), (2135, 109508), (2989, 78220), (3911, 59780), (4270, 54754), (5978, 39110), (7822, 29890), (8540, 27377), (11956, 19555), (14945, 15644)]