15679008100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5498

約数の個数: 144

約数和(自身を含む): 40107432960

約数和(自身を除く): 24428424860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 71, 100, 118, 140, 142, 175, 236, 284, 295, 350, 355, 413, 497, 590, 700, 710, 826, 994, 1180, 1420, 1475, 1652, 1775, 1988, 2065, 2485, 2950, 3550, 4130, 4189, 4970, 5347, 5900, 7100, 8260, 8378, 9940, 10325, 10694, 12425, 16756, 20650, 20945, 21388, 24850, 26735, 29323, 37429, 41300, 41890, 49700, 53470, 58646, 74858, 83780, 104725, 106940, 117292, 133675, 146615, 149716, 187145, 209450, 267350, 293230, 315473, 374290, 379637, 418900, 534700, 586460, 630946, 733075, 748580, 759274, 935725, 1261892, 1466150, 1518548, 1577365, 1871450, 1898185, 2208311, 2657459, 2932300, 3154730, 3742900, 3796370, 4416622, 5314918, 6309460, 7592740, 7886825, 8833244, 9490925, 10629836, 11041555, 13287295, 15773650, 18981850, 22083110, 22398583, 26574590, 31547300, 37963700, 44166220, 44797166, 53149180, 55207775, 66436475, 89594332, 110415550, 111992915, 132872950, 156790081, 220831100, 223985830, 265745900, 313580162, 447971660, 559964575, 627160324, 783950405, 1119929150, 1567900810, 2239858300, 3135801620, 3919752025, 7839504050, 15679008100]

約数ペア:

[(1, 15679008100), (2, 7839504050), (4, 3919752025), (5, 3135801620), (7, 2239858300), (10, 1567900810), (14, 1119929150), (20, 783950405), (25, 627160324), (28, 559964575), (35, 447971660), (50, 313580162), (59, 265745900), (70, 223985830), (71, 220831100), (100, 156790081), (118, 132872950), (140, 111992915), (142, 110415550), (175, 89594332), (236, 66436475), (284, 55207775), (295, 53149180), (350, 44797166), (355, 44166220), (413, 37963700), (497, 31547300), (590, 26574590), (700, 22398583), (710, 22083110), (826, 18981850), (994, 15773650), (1180, 13287295), (1420, 11041555), (1475, 10629836), (1652, 9490925), (1775, 8833244), (1988, 7886825), (2065, 7592740), (2485, 6309460), (2950, 5314918), (3550, 4416622), (4130, 3796370), (4189, 3742900), (4970, 3154730), (5347, 2932300), (5900, 2657459), (7100, 2208311), (8260, 1898185), (8378, 1871450), (9940, 1577365), (10325, 1518548), (10694, 1466150), (12425, 1261892), (16756, 935725), (20650, 759274), (20945, 748580), (21388, 733075), (24850, 630946), (26735, 586460), (29323, 534700), (37429, 418900), (41300, 379637), (41890, 374290), (49700, 315473), (53470, 293230), (58646, 267350), (74858, 209450), (83780, 187145), (104725, 149716), (106940, 146615), (117292, 133675)]