73805690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 161187840

約数和(自身を除く): 87382150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 211, 263, 266, 422, 526, 665, 1055, 1315, 1330, 1477, 1841, 2110, 2630, 2954, 3682, 4009, 4997, 7385, 8018, 9205, 9994, 14770, 18410, 20045, 24985, 28063, 34979, 40090, 49970, 55493, 56126, 69958, 110986, 140315, 174895, 277465, 280630, 349790, 388451, 554930, 776902, 1054367, 1942255, 2108734, 3884510, 5271835, 7380569, 10543670, 14761138, 36902845, 73805690]

約数ペア:

[(1, 73805690), (2, 36902845), (5, 14761138), (7, 10543670), (10, 7380569), (14, 5271835), (19, 3884510), (35, 2108734), (38, 1942255), (70, 1054367), (95, 776902), (133, 554930), (190, 388451), (211, 349790), (263, 280630), (266, 277465), (422, 174895), (526, 140315), (665, 110986), (1055, 69958), (1315, 56126), (1330, 55493), (1477, 49970), (1841, 40090), (2110, 34979), (2630, 28063), (2954, 24985), (3682, 20045), (4009, 18410), (4997, 14770), (7385, 9994), (8018, 9205)]