44902000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 128366784

約数和(自身を除く): 83464784

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 157, 176, 200, 208, 220, 250, 260, 275, 286, 314, 325, 400, 440, 500, 520, 550, 572, 628, 650, 715, 785, 880, 1000, 1040, 1100, 1144, 1256, 1300, 1375, 1430, 1570, 1625, 1727, 2000, 2041, 2200, 2288, 2512, 2600, 2750, 2860, 3140, 3250, 3454, 3575, 3925, 4082, 4400, 5200, 5500, 5720, 6280, 6500, 6908, 7150, 7850, 8164, 8635, 10205, 11000, 11440, 12560, 13000, 13816, 14300, 15700, 16328, 17270, 17875, 19625, 20410, 22000, 22451, 26000, 27632, 28600, 31400, 32656, 34540, 35750, 39250, 40820, 43175, 44902, 51025, 57200, 62800, 69080, 71500, 78500, 81640, 86350, 89804, 102050, 112255, 138160, 143000, 157000, 163280, 172700, 179608, 204100, 215875, 224510, 255125, 286000, 314000, 345400, 359216, 408200, 431750, 449020, 510250, 561275, 690800, 816400, 863500, 898040, 1020500, 1122550, 1727000, 1796080, 2041000, 2245100, 2806375, 3454000, 4082000, 4490200, 5612750, 8980400, 11225500, 22451000, 44902000]

約数ペア:

[(1, 44902000), (2, 22451000), (4, 11225500), (5, 8980400), (8, 5612750), (10, 4490200), (11, 4082000), (13, 3454000), (16, 2806375), (20, 2245100), (22, 2041000), (25, 1796080), (26, 1727000), (40, 1122550), (44, 1020500), (50, 898040), (52, 863500), (55, 816400), (65, 690800), (80, 561275), (88, 510250), (100, 449020), (104, 431750), (110, 408200), (125, 359216), (130, 345400), (143, 314000), (157, 286000), (176, 255125), (200, 224510), (208, 215875), (220, 204100), (250, 179608), (260, 172700), (275, 163280), (286, 157000), (314, 143000), (325, 138160), (400, 112255), (440, 102050), (500, 89804), (520, 86350), (550, 81640), (572, 78500), (628, 71500), (650, 69080), (715, 62800), (785, 57200), (880, 51025), (1000, 44902), (1040, 43175), (1100, 40820), (1144, 39250), (1256, 35750), (1300, 34540), (1375, 32656), (1430, 31400), (1570, 28600), (1625, 27632), (1727, 26000), (2000, 22451), (2041, 22000), (2200, 20410), (2288, 19625), (2512, 17875), (2600, 17270), (2750, 16328), (2860, 15700), (3140, 14300), (3250, 13816), (3454, 13000), (3575, 12560), (3925, 11440), (4082, 11000), (4400, 10205), (5200, 8635), (5500, 8164), (5720, 7850), (6280, 7150), (6500, 6908)]