201628483400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{402131}}^1$

素因数の和:402279

約数の個数: 96

約数和(自身を含む): 493657243200

約数和(自身を除く): 292028759800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 109, 115, 184, 200, 218, 230, 436, 460, 545, 575, 872, 920, 1090, 1150, 2180, 2300, 2507, 2725, 4360, 4600, 5014, 5450, 10028, 10900, 12535, 20056, 21800, 25070, 50140, 62675, 100280, 125350, 250700, 402131, 501400, 804262, 1608524, 2010655, 3217048, 4021310, 8042620, 9249013, 10053275, 16085240, 18498026, 20106550, 36996052, 40213100, 43832279, 46245065, 73992104, 80426200, 87664558, 92490130, 175329116, 184980260, 219161395, 231225325, 350658232, 369960520, 438322790, 462450650, 876645580, 924901300, 1008142417, 1095806975, 1753291160, 1849802600, 2016284834, 2191613950, 4032569668, 4383227900, 5040712085, 8065139336, 8766455800, 10081424170, 20162848340, 25203560425, 40325696680, 50407120850, 100814241700, 201628483400]

約数ペア:

[(1, 201628483400), (2, 100814241700), (4, 50407120850), (5, 40325696680), (8, 25203560425), (10, 20162848340), (20, 10081424170), (23, 8766455800), (25, 8065139336), (40, 5040712085), (46, 4383227900), (50, 4032569668), (92, 2191613950), (100, 2016284834), (109, 1849802600), (115, 1753291160), (184, 1095806975), (200, 1008142417), (218, 924901300), (230, 876645580), (436, 462450650), (460, 438322790), (545, 369960520), (575, 350658232), (872, 231225325), (920, 219161395), (1090, 184980260), (1150, 175329116), (2180, 92490130), (2300, 87664558), (2507, 80426200), (2725, 73992104), (4360, 46245065), (4600, 43832279), (5014, 40213100), (5450, 36996052), (10028, 20106550), (10900, 18498026), (12535, 16085240), (20056, 10053275), (21800, 9249013), (25070, 8042620), (50140, 4021310), (62675, 3217048), (100280, 2010655), (125350, 1608524), (250700, 804262), (402131, 501400)]