85811600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1657

約数の個数: 120

約数和(自身を含む): 248168640

約数和(自身を除く): 162357040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1613, 1900, 2128, 2660, 2800, 3226, 3325, 3800, 5320, 6452, 6650, 7600, 8065, 10640, 11291, 12904, 13300, 16130, 22582, 25808, 26600, 30647, 32260, 40325, 45164, 53200, 56455, 61294, 64520, 80650, 90328, 112910, 122588, 129040, 153235, 161300, 180656, 214529, 225820, 245176, 282275, 306470, 322600, 429058, 451640, 490352, 564550, 612940, 645200, 766175, 858116, 903280, 1072645, 1129100, 1225880, 1532350, 1716232, 2145290, 2258200, 2451760, 3064700, 3432464, 4290580, 4516400, 5363225, 6129400, 8581160, 10726450, 12258800, 17162320, 21452900, 42905800, 85811600]

約数ペア:

[(1, 85811600), (2, 42905800), (4, 21452900), (5, 17162320), (7, 12258800), (8, 10726450), (10, 8581160), (14, 6129400), (16, 5363225), (19, 4516400), (20, 4290580), (25, 3432464), (28, 3064700), (35, 2451760), (38, 2258200), (40, 2145290), (50, 1716232), (56, 1532350), (70, 1225880), (76, 1129100), (80, 1072645), (95, 903280), (100, 858116), (112, 766175), (133, 645200), (140, 612940), (152, 564550), (175, 490352), (190, 451640), (200, 429058), (266, 322600), (280, 306470), (304, 282275), (350, 245176), (380, 225820), (400, 214529), (475, 180656), (532, 161300), (560, 153235), (665, 129040), (700, 122588), (760, 112910), (950, 90328), (1064, 80650), (1330, 64520), (1400, 61294), (1520, 56455), (1613, 53200), (1900, 45164), (2128, 40325), (2660, 32260), (2800, 30647), (3226, 26600), (3325, 25808), (3800, 22582), (5320, 16130), (6452, 13300), (6650, 12904), (7600, 11291), (8065, 10640)]