31755000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 104029200

約数和(自身を除く): 72274200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 73, 75, 87, 100, 116, 120, 125, 145, 146, 150, 174, 200, 219, 232, 250, 290, 292, 300, 348, 365, 375, 435, 438, 500, 580, 584, 600, 625, 696, 725, 730, 750, 870, 876, 1000, 1095, 1160, 1250, 1450, 1460, 1500, 1740, 1752, 1825, 1875, 2117, 2175, 2190, 2500, 2900, 2920, 3000, 3480, 3625, 3650, 3750, 4234, 4350, 4380, 5000, 5475, 5800, 6351, 7250, 7300, 7500, 8468, 8700, 8760, 9125, 10585, 10875, 10950, 12702, 14500, 14600, 15000, 16936, 17400, 18125, 18250, 21170, 21750, 21900, 25404, 27375, 29000, 31755, 36250, 36500, 42340, 43500, 43800, 45625, 50808, 52925, 54375, 54750, 63510, 72500, 73000, 84680, 87000, 91250, 105850, 108750, 109500, 127020, 136875, 145000, 158775, 182500, 211700, 217500, 219000, 254040, 264625, 273750, 317550, 365000, 423400, 435000, 529250, 547500, 635100, 793875, 1058500, 1095000, 1270200, 1323125, 1587750, 2117000, 2646250, 3175500, 3969375, 5292500, 6351000, 7938750, 10585000, 15877500, 31755000]

約数ペア:

[(1, 31755000), (2, 15877500), (3, 10585000), (4, 7938750), (5, 6351000), (6, 5292500), (8, 3969375), (10, 3175500), (12, 2646250), (15, 2117000), (20, 1587750), (24, 1323125), (25, 1270200), (29, 1095000), (30, 1058500), (40, 793875), (50, 635100), (58, 547500), (60, 529250), (73, 435000), (75, 423400), (87, 365000), (100, 317550), (116, 273750), (120, 264625), (125, 254040), (145, 219000), (146, 217500), (150, 211700), (174, 182500), (200, 158775), (219, 145000), (232, 136875), (250, 127020), (290, 109500), (292, 108750), (300, 105850), (348, 91250), (365, 87000), (375, 84680), (435, 73000), (438, 72500), (500, 63510), (580, 54750), (584, 54375), (600, 52925), (625, 50808), (696, 45625), (725, 43800), (730, 43500), (750, 42340), (870, 36500), (876, 36250), (1000, 31755), (1095, 29000), (1160, 27375), (1250, 25404), (1450, 21900), (1460, 21750), (1500, 21170), (1740, 18250), (1752, 18125), (1825, 17400), (1875, 16936), (2117, 15000), (2175, 14600), (2190, 14500), (2500, 12702), (2900, 10950), (2920, 10875), (3000, 10585), (3480, 9125), (3625, 8760), (3650, 8700), (3750, 8468), (4234, 7500), (4350, 7300), (4380, 7250), (5000, 6351), (5475, 5800)]