51330400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 144365760

約数和(自身を除く): 93035360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 307, 352, 380, 400, 418, 440, 475, 550, 608, 614, 760, 800, 836, 880, 950, 1045, 1100, 1228, 1520, 1535, 1672, 1760, 1900, 2090, 2200, 2456, 3040, 3070, 3344, 3377, 3800, 4180, 4400, 4912, 5225, 5833, 6140, 6688, 6754, 7600, 7675, 8360, 8800, 9824, 10450, 11666, 12280, 13508, 15200, 15350, 16720, 16885, 20900, 23332, 24560, 27016, 29165, 30700, 33440, 33770, 41800, 46664, 49120, 54032, 58330, 61400, 64163, 67540, 83600, 84425, 93328, 108064, 116660, 122800, 128326, 135080, 145825, 167200, 168850, 186656, 233320, 245600, 256652, 270160, 291650, 320815, 337700, 466640, 513304, 540320, 583300, 641630, 675400, 933280, 1026608, 1166600, 1283260, 1350800, 1604075, 2053216, 2333200, 2566520, 2701600, 3208150, 4666400, 5133040, 6416300, 10266080, 12832600, 25665200, 51330400]

約数ペア:

[(1, 51330400), (2, 25665200), (4, 12832600), (5, 10266080), (8, 6416300), (10, 5133040), (11, 4666400), (16, 3208150), (19, 2701600), (20, 2566520), (22, 2333200), (25, 2053216), (32, 1604075), (38, 1350800), (40, 1283260), (44, 1166600), (50, 1026608), (55, 933280), (76, 675400), (80, 641630), (88, 583300), (95, 540320), (100, 513304), (110, 466640), (152, 337700), (160, 320815), (176, 291650), (190, 270160), (200, 256652), (209, 245600), (220, 233320), (275, 186656), (304, 168850), (307, 167200), (352, 145825), (380, 135080), (400, 128326), (418, 122800), (440, 116660), (475, 108064), (550, 93328), (608, 84425), (614, 83600), (760, 67540), (800, 64163), (836, 61400), (880, 58330), (950, 54032), (1045, 49120), (1100, 46664), (1228, 41800), (1520, 33770), (1535, 33440), (1672, 30700), (1760, 29165), (1900, 27016), (2090, 24560), (2200, 23332), (2456, 20900), (3040, 16885), (3070, 16720), (3344, 15350), (3377, 15200), (3800, 13508), (4180, 12280), (4400, 11666), (4912, 10450), (5225, 9824), (5833, 8800), (6140, 8360), (6688, 7675), (6754, 7600)]