123766460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1163}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 276314976

約数和(自身を除く): 152548516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 313, 340, 626, 1163, 1252, 1565, 2326, 3130, 4652, 5321, 5815, 6260, 10642, 11630, 19771, 21284, 23260, 26605, 39542, 53210, 79084, 98855, 106420, 197710, 364019, 395420, 728038, 1456076, 1820095, 3640190, 6188323, 7280380, 12376646, 24753292, 30941615, 61883230, 123766460]

約数ペア:

[(1, 123766460), (2, 61883230), (4, 30941615), (5, 24753292), (10, 12376646), (17, 7280380), (20, 6188323), (34, 3640190), (68, 1820095), (85, 1456076), (170, 728038), (313, 395420), (340, 364019), (626, 197710), (1163, 106420), (1252, 98855), (1565, 79084), (2326, 53210), (3130, 39542), (4652, 26605), (5321, 23260), (5815, 21284), (6260, 19771), (10642, 11630)]