68345090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 144167040

約数和(自身を除く): 75821950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 530, 583, 617, 1007, 1045, 1166, 1234, 2014, 2090, 2915, 3085, 5035, 5830, 6170, 6787, 10070, 11077, 11723, 13574, 22154, 23446, 32701, 33935, 55385, 58615, 65402, 67870, 110770, 117230, 128953, 163505, 257906, 327010, 359711, 621319, 644765, 719422, 1242638, 1289530, 1798555, 3106595, 3597110, 6213190, 6834509, 13669018, 34172545, 68345090]

約数ペア:

[(1, 68345090), (2, 34172545), (5, 13669018), (10, 6834509), (11, 6213190), (19, 3597110), (22, 3106595), (38, 1798555), (53, 1289530), (55, 1242638), (95, 719422), (106, 644765), (110, 621319), (190, 359711), (209, 327010), (265, 257906), (418, 163505), (530, 128953), (583, 117230), (617, 110770), (1007, 67870), (1045, 65402), (1166, 58615), (1234, 55385), (2014, 33935), (2090, 32701), (2915, 23446), (3085, 22154), (5035, 13574), (5830, 11723), (6170, 11077), (6787, 10070)]