51567800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 131576400

約数和(自身を除く): 80008600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 29, 34, 40, 50, 58, 68, 85, 100, 116, 136, 145, 170, 200, 232, 290, 340, 425, 493, 523, 580, 680, 725, 850, 986, 1046, 1160, 1450, 1700, 1972, 2092, 2465, 2615, 2900, 3400, 3944, 4184, 4930, 5230, 5800, 8891, 9860, 10460, 12325, 13075, 15167, 17782, 19720, 20920, 24650, 26150, 30334, 35564, 44455, 49300, 52300, 60668, 71128, 75835, 88910, 98600, 104600, 121336, 151670, 177820, 222275, 257839, 303340, 355640, 379175, 444550, 515678, 606680, 758350, 889100, 1031356, 1289195, 1516700, 1778200, 2062712, 2578390, 3033400, 5156780, 6445975, 10313560, 12891950, 25783900, 51567800]

約数ペア:

[(1, 51567800), (2, 25783900), (4, 12891950), (5, 10313560), (8, 6445975), (10, 5156780), (17, 3033400), (20, 2578390), (25, 2062712), (29, 1778200), (34, 1516700), (40, 1289195), (50, 1031356), (58, 889100), (68, 758350), (85, 606680), (100, 515678), (116, 444550), (136, 379175), (145, 355640), (170, 303340), (200, 257839), (232, 222275), (290, 177820), (340, 151670), (425, 121336), (493, 104600), (523, 98600), (580, 88910), (680, 75835), (725, 71128), (850, 60668), (986, 52300), (1046, 49300), (1160, 44455), (1450, 35564), (1700, 30334), (1972, 26150), (2092, 24650), (2465, 20920), (2615, 19720), (2900, 17782), (3400, 15167), (3944, 13075), (4184, 12325), (4930, 10460), (5230, 9860), (5800, 8891)]