55627000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 153316800

約数和(自身を除く): 97689800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 200, 220, 250, 260, 275, 286, 325, 389, 440, 500, 520, 550, 572, 650, 715, 778, 1000, 1100, 1144, 1300, 1375, 1430, 1556, 1625, 1945, 2200, 2600, 2750, 2860, 3112, 3250, 3575, 3890, 4279, 5057, 5500, 5720, 6500, 7150, 7780, 8558, 9725, 10114, 11000, 13000, 14300, 15560, 17116, 17875, 19450, 20228, 21395, 25285, 28600, 34232, 35750, 38900, 40456, 42790, 48625, 50570, 55627, 71500, 77800, 85580, 97250, 101140, 106975, 111254, 126425, 143000, 171160, 194500, 202280, 213950, 222508, 252850, 278135, 389000, 427900, 445016, 505700, 534875, 556270, 632125, 855800, 1011400, 1069750, 1112540, 1264250, 1390675, 2139500, 2225080, 2528500, 2781350, 4279000, 5057000, 5562700, 6953375, 11125400, 13906750, 27813500, 55627000]

約数ペア:

[(1, 55627000), (2, 27813500), (4, 13906750), (5, 11125400), (8, 6953375), (10, 5562700), (11, 5057000), (13, 4279000), (20, 2781350), (22, 2528500), (25, 2225080), (26, 2139500), (40, 1390675), (44, 1264250), (50, 1112540), (52, 1069750), (55, 1011400), (65, 855800), (88, 632125), (100, 556270), (104, 534875), (110, 505700), (125, 445016), (130, 427900), (143, 389000), (200, 278135), (220, 252850), (250, 222508), (260, 213950), (275, 202280), (286, 194500), (325, 171160), (389, 143000), (440, 126425), (500, 111254), (520, 106975), (550, 101140), (572, 97250), (650, 85580), (715, 77800), (778, 71500), (1000, 55627), (1100, 50570), (1144, 48625), (1300, 42790), (1375, 40456), (1430, 38900), (1556, 35750), (1625, 34232), (1945, 28600), (2200, 25285), (2600, 21395), (2750, 20228), (2860, 19450), (3112, 17875), (3250, 17116), (3575, 15560), (3890, 14300), (4279, 13000), (5057, 11000), (5500, 10114), (5720, 9725), (6500, 8558), (7150, 7780)]