71112860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 188479872

約数和(自身を除く): 117367012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 953, 1066, 1148, 1435, 1820, 1906, 2132, 2665, 2870, 3731, 3812, 4765, 5330, 5740, 6671, 7462, 9530, 10660, 12389, 13342, 14924, 18655, 19060, 24778, 26684, 33355, 37310, 39073, 49556, 61945, 66710, 74620, 78146, 86723, 123890, 133420, 156292, 173446, 195365, 247780, 273511, 346892, 390730, 433615, 507949, 547022, 781460, 867230, 1015898, 1094044, 1367555, 1734460, 2031796, 2539745, 2735110, 3555643, 5079490, 5470220, 7111286, 10158980, 14222572, 17778215, 35556430, 71112860]

約数ペア:

[(1, 71112860), (2, 35556430), (4, 17778215), (5, 14222572), (7, 10158980), (10, 7111286), (13, 5470220), (14, 5079490), (20, 3555643), (26, 2735110), (28, 2539745), (35, 2031796), (41, 1734460), (52, 1367555), (65, 1094044), (70, 1015898), (82, 867230), (91, 781460), (130, 547022), (140, 507949), (164, 433615), (182, 390730), (205, 346892), (260, 273511), (287, 247780), (364, 195365), (410, 173446), (455, 156292), (533, 133420), (574, 123890), (820, 86723), (910, 78146), (953, 74620), (1066, 66710), (1148, 61945), (1435, 49556), (1820, 39073), (1906, 37310), (2132, 33355), (2665, 26684), (2870, 24778), (3731, 19060), (3812, 18655), (4765, 14924), (5330, 13342), (5740, 12389), (6671, 10660), (7462, 9530)]