104251760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 252936192

約数和(自身を除く): 148684432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 331, 496, 508, 620, 635, 662, 1016, 1240, 1270, 1324, 1655, 2032, 2480, 2540, 2648, 3310, 3937, 5080, 5296, 6620, 7874, 10160, 10261, 13240, 15748, 19685, 20522, 26480, 31496, 39370, 41044, 42037, 51305, 62992, 78740, 82088, 84074, 102610, 157480, 164176, 168148, 205220, 210185, 314960, 336296, 410440, 420370, 672592, 820880, 840740, 1303147, 1681480, 2606294, 3362960, 5212588, 6515735, 10425176, 13031470, 20850352, 26062940, 52125880, 104251760]

約数ペア:

[(1, 104251760), (2, 52125880), (4, 26062940), (5, 20850352), (8, 13031470), (10, 10425176), (16, 6515735), (20, 5212588), (31, 3362960), (40, 2606294), (62, 1681480), (80, 1303147), (124, 840740), (127, 820880), (155, 672592), (248, 420370), (254, 410440), (310, 336296), (331, 314960), (496, 210185), (508, 205220), (620, 168148), (635, 164176), (662, 157480), (1016, 102610), (1240, 84074), (1270, 82088), (1324, 78740), (1655, 62992), (2032, 51305), (2480, 42037), (2540, 41044), (2648, 39370), (3310, 31496), (3937, 26480), (5080, 20522), (5296, 19685), (6620, 15748), (7874, 13240), (10160, 10261)]