82020300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11887}}^1$

素因数の和:11927

約数の個数: 72

約数和(自身を含む): 247650816

約数和(自身を除く): 165630516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11887, 23774, 35661, 47548, 59435, 71322, 118870, 142644, 178305, 237740, 273401, 297175, 356610, 546802, 594350, 713220, 820203, 891525, 1093604, 1188700, 1367005, 1640406, 1783050, 2734010, 3280812, 3566100, 4101015, 5468020, 6835025, 8202030, 13670050, 16404060, 20505075, 27340100, 41010150, 82020300]

約数ペア:

[(1, 82020300), (2, 41010150), (3, 27340100), (4, 20505075), (5, 16404060), (6, 13670050), (10, 8202030), (12, 6835025), (15, 5468020), (20, 4101015), (23, 3566100), (25, 3280812), (30, 2734010), (46, 1783050), (50, 1640406), (60, 1367005), (69, 1188700), (75, 1093604), (92, 891525), (100, 820203), (115, 713220), (138, 594350), (150, 546802), (230, 356610), (276, 297175), (300, 273401), (345, 237740), (460, 178305), (575, 142644), (690, 118870), (1150, 71322), (1380, 59435), (1725, 47548), (2300, 35661), (3450, 23774), (6900, 11887)]