64250650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 127458360

約数和(自身を除く): 63207710

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 269, 281, 425, 538, 562, 850, 1345, 1405, 2690, 2810, 4573, 4777, 6725, 7025, 9146, 9554, 13450, 14050, 22865, 23885, 45730, 47770, 75589, 114325, 119425, 151178, 228650, 238850, 377945, 755890, 1285013, 1889725, 2570026, 3779450, 6425065, 12850130, 32125325, 64250650]

約数ペア:

[(1, 64250650), (2, 32125325), (5, 12850130), (10, 6425065), (17, 3779450), (25, 2570026), (34, 1889725), (50, 1285013), (85, 755890), (170, 377945), (269, 238850), (281, 228650), (425, 151178), (538, 119425), (562, 114325), (850, 75589), (1345, 47770), (1405, 45730), (2690, 23885), (2810, 22865), (4573, 14050), (4777, 13450), (6725, 9554), (7025, 9146)]