52705000

素因数分解:

$2^3\times 5^4\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 125959680

約数和(自身を除く): 73254680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 127, 166, 200, 250, 254, 332, 415, 500, 508, 625, 635, 664, 830, 1000, 1016, 1250, 1270, 1660, 2075, 2500, 2540, 3175, 3320, 4150, 5000, 5080, 6350, 8300, 10375, 10541, 12700, 15875, 16600, 20750, 21082, 25400, 31750, 41500, 42164, 51875, 52705, 63500, 79375, 83000, 84328, 103750, 105410, 127000, 158750, 207500, 210820, 263525, 317500, 415000, 421640, 527050, 635000, 1054100, 1317625, 2108200, 2635250, 5270500, 6588125, 10541000, 13176250, 26352500, 52705000]

約数ペア:

[(1, 52705000), (2, 26352500), (4, 13176250), (5, 10541000), (8, 6588125), (10, 5270500), (20, 2635250), (25, 2108200), (40, 1317625), (50, 1054100), (83, 635000), (100, 527050), (125, 421640), (127, 415000), (166, 317500), (200, 263525), (250, 210820), (254, 207500), (332, 158750), (415, 127000), (500, 105410), (508, 103750), (625, 84328), (635, 83000), (664, 79375), (830, 63500), (1000, 52705), (1016, 51875), (1250, 42164), (1270, 41500), (1660, 31750), (2075, 25400), (2500, 21082), (2540, 20750), (3175, 16600), (3320, 15875), (4150, 12700), (5000, 10541), (5080, 10375), (6350, 8300)]