189975500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2700

約数の個数: 96

約数和(自身を含む): 487626048

約数和(自身を除く): 297650548

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 650, 715, 1100, 1300, 1375, 1430, 1625, 2657, 2750, 2860, 3250, 3575, 5314, 5500, 6500, 7150, 10628, 13285, 14300, 17875, 26570, 29227, 34541, 35750, 53140, 58454, 66425, 69082, 71500, 116908, 132850, 138164, 146135, 172705, 265700, 292270, 332125, 345410, 379951, 584540, 664250, 690820, 730675, 759902, 863525, 1328500, 1461350, 1519804, 1727050, 1899755, 2922700, 3454100, 3653375, 3799510, 4317625, 7306750, 7599020, 8635250, 9498775, 14613500, 17270500, 18997550, 37995100, 47493875, 94987750, 189975500]

約数ペア:

[(1, 189975500), (2, 94987750), (4, 47493875), (5, 37995100), (10, 18997550), (11, 17270500), (13, 14613500), (20, 9498775), (22, 8635250), (25, 7599020), (26, 7306750), (44, 4317625), (50, 3799510), (52, 3653375), (55, 3454100), (65, 2922700), (100, 1899755), (110, 1727050), (125, 1519804), (130, 1461350), (143, 1328500), (220, 863525), (250, 759902), (260, 730675), (275, 690820), (286, 664250), (325, 584540), (500, 379951), (550, 345410), (572, 332125), (650, 292270), (715, 265700), (1100, 172705), (1300, 146135), (1375, 138164), (1430, 132850), (1625, 116908), (2657, 71500), (2750, 69082), (2860, 66425), (3250, 58454), (3575, 53140), (5314, 35750), (5500, 34541), (6500, 29227), (7150, 26570), (10628, 17875), (13285, 14300)]