560177570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 1085270400

約数和(自身を除く): 525092830

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 157, 178, 190, 211, 314, 422, 445, 785, 890, 1055, 1570, 1691, 2110, 2983, 3382, 4009, 5966, 8018, 8455, 13973, 14915, 16910, 18779, 20045, 27946, 29830, 33127, 37558, 40090, 66254, 69865, 93895, 139730, 165635, 187790, 265487, 331270, 356801, 530974, 629413, 713602, 1258826, 1327435, 1784005, 2654870, 2948303, 3147065, 3568010, 5896606, 6294130, 14741515, 29483030, 56017757, 112035514, 280088785, 560177570]

約数ペア:

[(1, 560177570), (2, 280088785), (5, 112035514), (10, 56017757), (19, 29483030), (38, 14741515), (89, 6294130), (95, 5896606), (157, 3568010), (178, 3147065), (190, 2948303), (211, 2654870), (314, 1784005), (422, 1327435), (445, 1258826), (785, 713602), (890, 629413), (1055, 530974), (1570, 356801), (1691, 331270), (2110, 265487), (2983, 187790), (3382, 165635), (4009, 139730), (5966, 93895), (8018, 69865), (8455, 66254), (13973, 40090), (14915, 37558), (16910, 33127), (18779, 29830), (20045, 27946)]