88174060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 211211280

約数和(自身を除く): 123037220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1373, 1690, 2470, 2746, 3211, 3380, 4940, 5492, 6422, 6865, 12844, 13730, 16055, 17849, 26087, 27460, 32110, 35698, 52174, 64220, 71396, 89245, 104348, 130435, 178490, 232037, 260870, 339131, 356980, 464074, 521740, 678262, 928148, 1160185, 1356524, 1695655, 2320370, 3391310, 4408703, 4640740, 6782620, 8817406, 17634812, 22043515, 44087030, 88174060]

約数ペア:

[(1, 88174060), (2, 44087030), (4, 22043515), (5, 17634812), (10, 8817406), (13, 6782620), (19, 4640740), (20, 4408703), (26, 3391310), (38, 2320370), (52, 1695655), (65, 1356524), (76, 1160185), (95, 928148), (130, 678262), (169, 521740), (190, 464074), (247, 356980), (260, 339131), (338, 260870), (380, 232037), (494, 178490), (676, 130435), (845, 104348), (988, 89245), (1235, 71396), (1373, 64220), (1690, 52174), (2470, 35698), (2746, 32110), (3211, 27460), (3380, 26087), (4940, 17849), (5492, 16055), (6422, 13730), (6865, 12844)]