71034160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2798

約数の個数: 80

約数和(自身を含む): 184140000

約数和(自身を除く): 113105840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2749, 3230, 5168, 5498, 6460, 10996, 12920, 13745, 21992, 25840, 27490, 43984, 46733, 52231, 54980, 93466, 104462, 109960, 186932, 208924, 219920, 233665, 261155, 373864, 417848, 467330, 522310, 747728, 835696, 887927, 934660, 1044620, 1775854, 1869320, 2089240, 3551708, 3738640, 4178480, 4439635, 7103416, 8879270, 14206832, 17758540, 35517080, 71034160]

約数ペア:

[(1, 71034160), (2, 35517080), (4, 17758540), (5, 14206832), (8, 8879270), (10, 7103416), (16, 4439635), (17, 4178480), (19, 3738640), (20, 3551708), (34, 2089240), (38, 1869320), (40, 1775854), (68, 1044620), (76, 934660), (80, 887927), (85, 835696), (95, 747728), (136, 522310), (152, 467330), (170, 417848), (190, 373864), (272, 261155), (304, 233665), (323, 219920), (340, 208924), (380, 186932), (646, 109960), (680, 104462), (760, 93466), (1292, 54980), (1360, 52231), (1520, 46733), (1615, 43984), (2584, 27490), (2749, 25840), (3230, 21992), (5168, 13745), (5498, 12920), (6460, 10996)]