42242280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20738

約数の個数: 64

約数和(自身を含む): 134187840

約数和(自身を除く): 91945560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 20707, 41414, 62121, 82828, 103535, 124242, 165656, 207070, 248484, 310605, 352019, 414140, 496968, 621210, 704038, 828280, 1056057, 1242420, 1408076, 1760095, 2112114, 2484840, 2816152, 3520190, 4224228, 5280285, 7040380, 8448456, 10560570, 14080760, 21121140, 42242280]

約数ペア:

[(1, 42242280), (2, 21121140), (3, 14080760), (4, 10560570), (5, 8448456), (6, 7040380), (8, 5280285), (10, 4224228), (12, 3520190), (15, 2816152), (17, 2484840), (20, 2112114), (24, 1760095), (30, 1408076), (34, 1242420), (40, 1056057), (51, 828280), (60, 704038), (68, 621210), (85, 496968), (102, 414140), (120, 352019), (136, 310605), (170, 248484), (204, 207070), (255, 165656), (340, 124242), (408, 103535), (510, 82828), (680, 62121), (1020, 41414), (2040, 20707)]