48921100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 112437248

約数和(自身を除く): 63516148

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 367, 430, 620, 734, 775, 860, 1075, 1333, 1468, 1550, 1835, 2150, 2666, 3100, 3670, 4300, 5332, 6665, 7340, 9175, 11377, 13330, 15781, 18350, 22754, 26660, 31562, 33325, 36700, 45508, 56885, 63124, 66650, 78905, 113770, 133300, 157810, 227540, 284425, 315620, 394525, 489211, 568850, 789050, 978422, 1137700, 1578100, 1956844, 2446055, 4892110, 9784220, 12230275, 24460550, 48921100]

約数ペア:

[(1, 48921100), (2, 24460550), (4, 12230275), (5, 9784220), (10, 4892110), (20, 2446055), (25, 1956844), (31, 1578100), (43, 1137700), (50, 978422), (62, 789050), (86, 568850), (100, 489211), (124, 394525), (155, 315620), (172, 284425), (215, 227540), (310, 157810), (367, 133300), (430, 113770), (620, 78905), (734, 66650), (775, 63124), (860, 56885), (1075, 45508), (1333, 36700), (1468, 33325), (1550, 31562), (1835, 26660), (2150, 22754), (2666, 18350), (3100, 15781), (3670, 13330), (4300, 11377), (5332, 9175), (6665, 7340)]