39610900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 99743616

約数和(自身を除く): 60132716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 797, 994, 1420, 1594, 1775, 1988, 2485, 3188, 3550, 3985, 4970, 5579, 7100, 7970, 9940, 11158, 12425, 15940, 19925, 22316, 24850, 27895, 39850, 49700, 55790, 56587, 79700, 111580, 113174, 139475, 226348, 278950, 282935, 396109, 557900, 565870, 792218, 1131740, 1414675, 1584436, 1980545, 2829350, 3961090, 5658700, 7922180, 9902725, 19805450, 39610900]

約数ペア:

[(1, 39610900), (2, 19805450), (4, 9902725), (5, 7922180), (7, 5658700), (10, 3961090), (14, 2829350), (20, 1980545), (25, 1584436), (28, 1414675), (35, 1131740), (50, 792218), (70, 565870), (71, 557900), (100, 396109), (140, 282935), (142, 278950), (175, 226348), (284, 139475), (350, 113174), (355, 111580), (497, 79700), (700, 56587), (710, 55790), (797, 49700), (994, 39850), (1420, 27895), (1594, 24850), (1775, 22316), (1988, 19925), (2485, 15940), (3188, 12425), (3550, 11158), (3985, 9940), (4970, 7970), (5579, 7100)]