557024120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19596

約数の個数: 64

約数和(自身を含む): 1350051840

約数和(自身を除く): 793027720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 19531, 28520, 39062, 78124, 97655, 156248, 195310, 390620, 449213, 605461, 781240, 898426, 1210922, 1796852, 2246065, 2421844, 3027305, 3593704, 4492130, 4843688, 6054610, 8984260, 12109220, 13925603, 17968520, 24218440, 27851206, 55702412, 69628015, 111404824, 139256030, 278512060, 557024120]

約数ペア:

[(1, 557024120), (2, 278512060), (4, 139256030), (5, 111404824), (8, 69628015), (10, 55702412), (20, 27851206), (23, 24218440), (31, 17968520), (40, 13925603), (46, 12109220), (62, 8984260), (92, 6054610), (115, 4843688), (124, 4492130), (155, 3593704), (184, 3027305), (230, 2421844), (248, 2246065), (310, 1796852), (460, 1210922), (620, 898426), (713, 781240), (920, 605461), (1240, 449213), (1426, 390620), (2852, 195310), (3565, 156248), (5704, 97655), (7130, 78124), (14260, 39062), (19531, 28520)]