89593180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 196499520

約数和(自身を除く): 106906340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1130, 1367, 2260, 2734, 3277, 5468, 6554, 6835, 13108, 13670, 16385, 27340, 32770, 39643, 65540, 79286, 154471, 158572, 198215, 308942, 396430, 617884, 772355, 792860, 1544710, 3089420, 4479659, 8959318, 17918636, 22398295, 44796590, 89593180]

約数ペア:

[(1, 89593180), (2, 44796590), (4, 22398295), (5, 17918636), (10, 8959318), (20, 4479659), (29, 3089420), (58, 1544710), (113, 792860), (116, 772355), (145, 617884), (226, 396430), (290, 308942), (452, 198215), (565, 158572), (580, 154471), (1130, 79286), (1367, 65540), (2260, 39643), (2734, 32770), (3277, 27340), (5468, 16385), (6554, 13670), (6835, 13108)]