79173080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16633}}^1$

素因数の和:16668

約数の個数: 64

約数和(自身を含む): 215576640

約数和(自身を除く): 136403560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 16633, 33266, 66532, 83165, 116431, 133064, 166330, 232862, 282761, 332660, 465724, 565522, 582155, 665320, 931448, 1131044, 1164310, 1413805, 1979327, 2262088, 2328620, 2827610, 3958654, 4657240, 5655220, 7917308, 9896635, 11310440, 15834616, 19793270, 39586540, 79173080]

約数ペア:

[(1, 79173080), (2, 39586540), (4, 19793270), (5, 15834616), (7, 11310440), (8, 9896635), (10, 7917308), (14, 5655220), (17, 4657240), (20, 3958654), (28, 2827610), (34, 2328620), (35, 2262088), (40, 1979327), (56, 1413805), (68, 1164310), (70, 1131044), (85, 931448), (119, 665320), (136, 582155), (140, 565522), (170, 465724), (238, 332660), (280, 282761), (340, 232862), (476, 166330), (595, 133064), (680, 116431), (952, 83165), (1190, 66532), (2380, 33266), (4760, 16633)]