68370550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 135705600

約数和(自身を除く): 67335050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 790, 911, 950, 1501, 1822, 1975, 3002, 3950, 4555, 7505, 9110, 15010, 17309, 22775, 34618, 37525, 45550, 71969, 75050, 86545, 143938, 173090, 359845, 432725, 719690, 865450, 1367411, 1799225, 2734822, 3598450, 6837055, 13674110, 34185275, 68370550]

約数ペア:

[(1, 68370550), (2, 34185275), (5, 13674110), (10, 6837055), (19, 3598450), (25, 2734822), (38, 1799225), (50, 1367411), (79, 865450), (95, 719690), (158, 432725), (190, 359845), (395, 173090), (475, 143938), (790, 86545), (911, 75050), (950, 71969), (1501, 45550), (1822, 37525), (1975, 34618), (3002, 22775), (3950, 17309), (4555, 15010), (7505, 9110)]