69417590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 74904970

約数列:

[1, 2, 5, 10, 11, 22, 29, 47, 55, 58, 94, 110, 145, 235, 290, 319, 463, 470, 517, 638, 926, 1034, 1363, 1595, 2315, 2585, 2726, 3190, 4630, 5093, 5170, 6815, 10186, 13427, 13630, 14993, 21761, 25465, 26854, 29986, 43522, 50930, 67135, 74965, 108805, 134270, 147697, 149930, 217610, 239371, 295394, 478742, 631069, 738485, 1196855, 1262138, 1476970, 2393710, 3155345, 6310690, 6941759, 13883518, 34708795, 69417590]

約数ペア:

[(1, 69417590), (2, 34708795), (5, 13883518), (10, 6941759), (11, 6310690), (22, 3155345), (29, 2393710), (47, 1476970), (55, 1262138), (58, 1196855), (94, 738485), (110, 631069), (145, 478742), (235, 295394), (290, 239371), (319, 217610), (463, 149930), (470, 147697), (517, 134270), (638, 108805), (926, 74965), (1034, 67135), (1363, 50930), (1595, 43522), (2315, 29986), (2585, 26854), (2726, 25465), (3190, 21761), (4630, 14993), (5093, 13630), (5170, 13427), (6815, 10186)]