90127184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 215402880

約数和(自身を除く): 125275696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1033, 1064, 1148, 1558, 2066, 2128, 2296, 3116, 4132, 4592, 5453, 6232, 7231, 8264, 10906, 12464, 14462, 16528, 19627, 21812, 28924, 39254, 42353, 43624, 57848, 78508, 84706, 87248, 115696, 137389, 157016, 169412, 274778, 296471, 314032, 338824, 549556, 592942, 677648, 804707, 1099112, 1185884, 1609414, 2198224, 2371768, 3218828, 4743536, 5632949, 6437656, 11265898, 12875312, 22531796, 45063592, 90127184]

約数ペア:

[(1, 90127184), (2, 45063592), (4, 22531796), (7, 12875312), (8, 11265898), (14, 6437656), (16, 5632949), (19, 4743536), (28, 3218828), (38, 2371768), (41, 2198224), (56, 1609414), (76, 1185884), (82, 1099112), (112, 804707), (133, 677648), (152, 592942), (164, 549556), (266, 338824), (287, 314032), (304, 296471), (328, 274778), (532, 169412), (574, 157016), (656, 137389), (779, 115696), (1033, 87248), (1064, 84706), (1148, 78508), (1558, 57848), (2066, 43624), (2128, 42353), (2296, 39254), (3116, 28924), (4132, 21812), (4592, 19627), (5453, 16528), (6232, 14462), (7231, 12464), (8264, 10906)]