202199900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 551631360

約数和(自身を除く): 349431460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 50, 70, 76, 92, 95, 100, 115, 133, 140, 161, 175, 190, 230, 266, 322, 350, 380, 437, 460, 475, 532, 575, 644, 661, 665, 700, 805, 874, 950, 1150, 1322, 1330, 1610, 1748, 1900, 2185, 2300, 2644, 2660, 3059, 3220, 3305, 3325, 4025, 4370, 4627, 6118, 6610, 6650, 8050, 8740, 9254, 10925, 12236, 12559, 13220, 13300, 15203, 15295, 16100, 16525, 18508, 21850, 23135, 25118, 30406, 30590, 33050, 43700, 46270, 50236, 60812, 61180, 62795, 66100, 76015, 76475, 87913, 92540, 106421, 115675, 125590, 152030, 152950, 175826, 212842, 231350, 251180, 288857, 304060, 305900, 313975, 351652, 380075, 425684, 439565, 462700, 532105, 577714, 627950, 760150, 879130, 1064210, 1155428, 1255900, 1444285, 1520300, 1758260, 2021999, 2128420, 2197825, 2660525, 2888570, 4043998, 4395650, 5321050, 5777140, 7221425, 8087996, 8791300, 10109995, 10642100, 14442850, 20219990, 28885700, 40439980, 50549975, 101099950, 202199900]

約数ペア:

[(1, 202199900), (2, 101099950), (4, 50549975), (5, 40439980), (7, 28885700), (10, 20219990), (14, 14442850), (19, 10642100), (20, 10109995), (23, 8791300), (25, 8087996), (28, 7221425), (35, 5777140), (38, 5321050), (46, 4395650), (50, 4043998), (70, 2888570), (76, 2660525), (92, 2197825), (95, 2128420), (100, 2021999), (115, 1758260), (133, 1520300), (140, 1444285), (161, 1255900), (175, 1155428), (190, 1064210), (230, 879130), (266, 760150), (322, 627950), (350, 577714), (380, 532105), (437, 462700), (460, 439565), (475, 425684), (532, 380075), (575, 351652), (644, 313975), (661, 305900), (665, 304060), (700, 288857), (805, 251180), (874, 231350), (950, 212842), (1150, 175826), (1322, 152950), (1330, 152030), (1610, 125590), (1748, 115675), (1900, 106421), (2185, 92540), (2300, 87913), (2644, 76475), (2660, 76015), (3059, 66100), (3220, 62795), (3305, 61180), (3325, 60812), (4025, 50236), (4370, 46270), (4627, 43700), (6118, 33050), (6610, 30590), (6650, 30406), (8050, 25118), (8740, 23135), (9254, 21850), (10925, 18508), (12236, 16525), (12559, 16100), (13220, 15295), (13300, 15203)]