24909640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 66484800

約数和(自身を除く): 41575160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 179, 196, 245, 280, 284, 355, 358, 392, 490, 497, 568, 710, 716, 895, 980, 994, 1253, 1420, 1432, 1790, 1960, 1988, 2485, 2506, 2840, 3479, 3580, 3976, 4970, 5012, 6265, 6958, 7160, 8771, 9940, 10024, 12530, 12709, 13916, 17395, 17542, 19880, 25060, 25418, 27832, 34790, 35084, 43855, 50120, 50836, 63545, 69580, 70168, 87710, 88963, 101672, 127090, 139160, 175420, 177926, 254180, 350840, 355852, 444815, 508360, 622741, 711704, 889630, 1245482, 1779260, 2490964, 3113705, 3558520, 4981928, 6227410, 12454820, 24909640]

約数ペア:

[(1, 24909640), (2, 12454820), (4, 6227410), (5, 4981928), (7, 3558520), (8, 3113705), (10, 2490964), (14, 1779260), (20, 1245482), (28, 889630), (35, 711704), (40, 622741), (49, 508360), (56, 444815), (70, 355852), (71, 350840), (98, 254180), (140, 177926), (142, 175420), (179, 139160), (196, 127090), (245, 101672), (280, 88963), (284, 87710), (355, 70168), (358, 69580), (392, 63545), (490, 50836), (497, 50120), (568, 43855), (710, 35084), (716, 34790), (895, 27832), (980, 25418), (994, 25060), (1253, 19880), (1420, 17542), (1432, 17395), (1790, 13916), (1960, 12709), (1988, 12530), (2485, 10024), (2506, 9940), (2840, 8771), (3479, 7160), (3580, 6958), (3976, 6265), (4970, 5012)]