56975000

素因数分解:

$2^3\times 5^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 139209840

約数和(自身を除く): 82234840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 53, 86, 100, 106, 125, 172, 200, 212, 215, 250, 265, 344, 424, 430, 500, 530, 625, 860, 1000, 1060, 1075, 1250, 1325, 1720, 2120, 2150, 2279, 2500, 2650, 3125, 4300, 4558, 5000, 5300, 5375, 6250, 6625, 8600, 9116, 10600, 10750, 11395, 12500, 13250, 18232, 21500, 22790, 25000, 26500, 26875, 33125, 43000, 45580, 53000, 53750, 56975, 66250, 91160, 107500, 113950, 132500, 134375, 165625, 215000, 227900, 265000, 268750, 284875, 331250, 455800, 537500, 569750, 662500, 1075000, 1139500, 1325000, 1424375, 2279000, 2848750, 5697500, 7121875, 11395000, 14243750, 28487500, 56975000]

約数ペア:

[(1, 56975000), (2, 28487500), (4, 14243750), (5, 11395000), (8, 7121875), (10, 5697500), (20, 2848750), (25, 2279000), (40, 1424375), (43, 1325000), (50, 1139500), (53, 1075000), (86, 662500), (100, 569750), (106, 537500), (125, 455800), (172, 331250), (200, 284875), (212, 268750), (215, 265000), (250, 227900), (265, 215000), (344, 165625), (424, 134375), (430, 132500), (500, 113950), (530, 107500), (625, 91160), (860, 66250), (1000, 56975), (1060, 53750), (1075, 53000), (1250, 45580), (1325, 43000), (1720, 33125), (2120, 26875), (2150, 26500), (2279, 25000), (2500, 22790), (2650, 21500), (3125, 18232), (4300, 13250), (4558, 12500), (5000, 11395), (5300, 10750), (5375, 10600), (6250, 9116), (6625, 8600)]