27803270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 30983290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 251, 265, 418, 502, 530, 583, 1007, 1045, 1166, 1255, 2014, 2090, 2510, 2761, 2915, 4769, 5035, 5522, 5830, 9538, 10070, 11077, 13303, 13805, 22154, 23845, 26606, 27610, 47690, 52459, 55385, 66515, 104918, 110770, 133030, 146333, 252757, 262295, 292666, 505514, 524590, 731665, 1263785, 1463330, 2527570, 2780327, 5560654, 13901635, 27803270]

約数ペア:

[(1, 27803270), (2, 13901635), (5, 5560654), (10, 2780327), (11, 2527570), (19, 1463330), (22, 1263785), (38, 731665), (53, 524590), (55, 505514), (95, 292666), (106, 262295), (110, 252757), (190, 146333), (209, 133030), (251, 110770), (265, 104918), (418, 66515), (502, 55385), (530, 52459), (583, 47690), (1007, 27610), (1045, 26606), (1166, 23845), (1255, 22154), (2014, 13805), (2090, 13303), (2510, 11077), (2761, 10070), (2915, 9538), (4769, 5830), (5035, 5522)]