82639480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3833}}^1$

素因数の和:3869

約数の個数: 96

約数和(自身を含む): 236021040

約数和(自身を除く): 153381560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3833, 4312, 5390, 7666, 10780, 15332, 19165, 21560, 26831, 30664, 38330, 42163, 53662, 76660, 84326, 107324, 134155, 153320, 168652, 187817, 210815, 214648, 268310, 295141, 337304, 375634, 421630, 536620, 590282, 751268, 843260, 939085, 1073240, 1180564, 1475705, 1502536, 1686520, 1878170, 2065987, 2361128, 2951410, 3756340, 4131974, 5902820, 7512680, 8263948, 10329935, 11805640, 16527896, 20659870, 41319740, 82639480]

約数ペア:

[(1, 82639480), (2, 41319740), (4, 20659870), (5, 16527896), (7, 11805640), (8, 10329935), (10, 8263948), (11, 7512680), (14, 5902820), (20, 4131974), (22, 3756340), (28, 2951410), (35, 2361128), (40, 2065987), (44, 1878170), (49, 1686520), (55, 1502536), (56, 1475705), (70, 1180564), (77, 1073240), (88, 939085), (98, 843260), (110, 751268), (140, 590282), (154, 536620), (196, 421630), (220, 375634), (245, 337304), (280, 295141), (308, 268310), (385, 214648), (392, 210815), (440, 187817), (490, 168652), (539, 153320), (616, 134155), (770, 107324), (980, 84326), (1078, 76660), (1540, 53662), (1960, 42163), (2156, 38330), (2695, 30664), (3080, 26831), (3833, 21560), (4312, 19165), (5390, 15332), (7666, 10780)]