5200800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 18561312

約数和(自身を除く): 13360512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 197, 200, 220, 240, 264, 275, 300, 330, 352, 394, 400, 440, 480, 528, 550, 591, 600, 660, 788, 800, 825, 880, 985, 1056, 1100, 1182, 1200, 1320, 1576, 1650, 1760, 1970, 2167, 2200, 2364, 2400, 2640, 2955, 3152, 3300, 3940, 4334, 4400, 4728, 4925, 5280, 5910, 6304, 6501, 6600, 7880, 8668, 8800, 9456, 9850, 10835, 11820, 13002, 13200, 14775, 15760, 17336, 18912, 19700, 21670, 23640, 26004, 26400, 29550, 31520, 32505, 34672, 39400, 43340, 47280, 52008, 54175, 59100, 65010, 69344, 78800, 86680, 94560, 104016, 108350, 118200, 130020, 157600, 162525, 173360, 208032, 216700, 236400, 260040, 325050, 346720, 433400, 472800, 520080, 650100, 866800, 1040160, 1300200, 1733600, 2600400, 5200800]

約数ペア:

[(1, 5200800), (2, 2600400), (3, 1733600), (4, 1300200), (5, 1040160), (6, 866800), (8, 650100), (10, 520080), (11, 472800), (12, 433400), (15, 346720), (16, 325050), (20, 260040), (22, 236400), (24, 216700), (25, 208032), (30, 173360), (32, 162525), (33, 157600), (40, 130020), (44, 118200), (48, 108350), (50, 104016), (55, 94560), (60, 86680), (66, 78800), (75, 69344), (80, 65010), (88, 59100), (96, 54175), (100, 52008), (110, 47280), (120, 43340), (132, 39400), (150, 34672), (160, 32505), (165, 31520), (176, 29550), (197, 26400), (200, 26004), (220, 23640), (240, 21670), (264, 19700), (275, 18912), (300, 17336), (330, 15760), (352, 14775), (394, 13200), (400, 13002), (440, 11820), (480, 10835), (528, 9850), (550, 9456), (591, 8800), (600, 8668), (660, 7880), (788, 6600), (800, 6501), (825, 6304), (880, 5910), (985, 5280), (1056, 4925), (1100, 4728), (1182, 4400), (1200, 4334), (1320, 3940), (1576, 3300), (1650, 3152), (1760, 2955), (1970, 2640), (2167, 2400), (2200, 2364)]