42528850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 72

約数和(自身を含む): 98029440

約数和(自身を除く): 55500590

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 719, 845, 910, 1183, 1438, 1690, 2275, 2366, 3595, 4225, 4550, 5033, 5915, 7190, 8450, 9347, 10066, 11830, 17975, 18694, 25165, 29575, 35950, 46735, 50330, 59150, 65429, 93470, 121511, 125825, 130858, 233675, 243022, 251650, 327145, 467350, 607555, 654290, 850577, 1215110, 1635725, 1701154, 3037775, 3271450, 4252885, 6075550, 8505770, 21264425, 42528850]

約数ペア:

[(1, 42528850), (2, 21264425), (5, 8505770), (7, 6075550), (10, 4252885), (13, 3271450), (14, 3037775), (25, 1701154), (26, 1635725), (35, 1215110), (50, 850577), (65, 654290), (70, 607555), (91, 467350), (130, 327145), (169, 251650), (175, 243022), (182, 233675), (325, 130858), (338, 125825), (350, 121511), (455, 93470), (650, 65429), (719, 59150), (845, 50330), (910, 46735), (1183, 35950), (1438, 29575), (1690, 25165), (2275, 18694), (2366, 17975), (3595, 11830), (4225, 10066), (4550, 9347), (5033, 8450), (5915, 7190)]