101890600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 284027580

約数和(自身を除く): 182136980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 140, 148, 175, 185, 196, 200, 245, 259, 280, 281, 296, 350, 370, 392, 490, 518, 562, 700, 740, 925, 980, 1036, 1124, 1225, 1295, 1400, 1405, 1480, 1813, 1850, 1960, 1967, 2072, 2248, 2450, 2590, 2810, 3626, 3700, 3934, 4900, 5180, 5620, 6475, 7025, 7252, 7400, 7868, 9065, 9800, 9835, 10360, 10397, 11240, 12950, 13769, 14050, 14504, 15736, 18130, 19670, 20794, 25900, 27538, 28100, 36260, 39340, 41588, 45325, 49175, 51800, 51985, 55076, 56200, 68845, 72520, 72779, 78680, 83176, 90650, 98350, 103970, 110152, 137690, 145558, 181300, 196700, 207940, 259925, 275380, 291116, 344225, 362600, 363895, 393400, 415880, 509453, 519850, 550760, 582232, 688450, 727790, 1018906, 1039700, 1376900, 1455580, 1819475, 2037812, 2079400, 2547265, 2753800, 2911160, 3638950, 4075624, 5094530, 7277900, 10189060, 12736325, 14555800, 20378120, 25472650, 50945300, 101890600]

約数ペア:

[(1, 101890600), (2, 50945300), (4, 25472650), (5, 20378120), (7, 14555800), (8, 12736325), (10, 10189060), (14, 7277900), (20, 5094530), (25, 4075624), (28, 3638950), (35, 2911160), (37, 2753800), (40, 2547265), (49, 2079400), (50, 2037812), (56, 1819475), (70, 1455580), (74, 1376900), (98, 1039700), (100, 1018906), (140, 727790), (148, 688450), (175, 582232), (185, 550760), (196, 519850), (200, 509453), (245, 415880), (259, 393400), (280, 363895), (281, 362600), (296, 344225), (350, 291116), (370, 275380), (392, 259925), (490, 207940), (518, 196700), (562, 181300), (700, 145558), (740, 137690), (925, 110152), (980, 103970), (1036, 98350), (1124, 90650), (1225, 83176), (1295, 78680), (1400, 72779), (1405, 72520), (1480, 68845), (1813, 56200), (1850, 55076), (1960, 51985), (1967, 51800), (2072, 49175), (2248, 45325), (2450, 41588), (2590, 39340), (2810, 36260), (3626, 28100), (3700, 27538), (3934, 25900), (4900, 20794), (5180, 19670), (5620, 18130), (6475, 15736), (7025, 14504), (7252, 14050), (7400, 13769), (7868, 12950), (9065, 11240), (9800, 10397), (9835, 10360)]