9181519900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:836

約数の個数: 144

約数和(自身を含む): 23098521600

約数和(自身を除く): 13917001700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 197, 278, 350, 394, 479, 556, 695, 700, 788, 958, 973, 985, 1379, 1390, 1916, 1946, 1970, 2395, 2758, 2780, 3353, 3475, 3892, 3940, 4790, 4865, 4925, 5516, 6706, 6895, 6950, 9580, 9730, 9850, 11975, 13412, 13790, 13900, 16765, 19460, 19700, 23950, 24325, 27383, 27580, 33530, 34475, 47900, 48650, 54766, 66581, 67060, 68950, 83825, 94363, 97300, 109532, 133162, 136915, 137900, 167650, 188726, 191681, 266324, 273830, 332905, 335300, 377452, 383362, 466067, 471815, 547660, 660541, 665810, 684575, 766724, 932134, 943630, 958405, 1321082, 1331620, 1369150, 1664525, 1864268, 1887260, 1916810, 2330335, 2359075, 2642164, 2738300, 3302705, 3329050, 3833620, 4660670, 4718150, 4792025, 6605410, 6658100, 9321340, 9436300, 9584050, 11651675, 13116457, 13210820, 16513525, 19168100, 23303350, 26232914, 33027050, 46606700, 52465828, 65582285, 66054100, 91815199, 131164570, 183630398, 262329140, 327911425, 367260796, 459075995, 655822850, 918151990, 1311645700, 1836303980, 2295379975, 4590759950, 9181519900]

約数ペア:

[(1, 9181519900), (2, 4590759950), (4, 2295379975), (5, 1836303980), (7, 1311645700), (10, 918151990), (14, 655822850), (20, 459075995), (25, 367260796), (28, 327911425), (35, 262329140), (50, 183630398), (70, 131164570), (100, 91815199), (139, 66054100), (140, 65582285), (175, 52465828), (197, 46606700), (278, 33027050), (350, 26232914), (394, 23303350), (479, 19168100), (556, 16513525), (695, 13210820), (700, 13116457), (788, 11651675), (958, 9584050), (973, 9436300), (985, 9321340), (1379, 6658100), (1390, 6605410), (1916, 4792025), (1946, 4718150), (1970, 4660670), (2395, 3833620), (2758, 3329050), (2780, 3302705), (3353, 2738300), (3475, 2642164), (3892, 2359075), (3940, 2330335), (4790, 1916810), (4865, 1887260), (4925, 1864268), (5516, 1664525), (6706, 1369150), (6895, 1331620), (6950, 1321082), (9580, 958405), (9730, 943630), (9850, 932134), (11975, 766724), (13412, 684575), (13790, 665810), (13900, 660541), (16765, 547660), (19460, 471815), (19700, 466067), (23950, 383362), (24325, 377452), (27383, 335300), (27580, 332905), (33530, 273830), (34475, 266324), (47900, 191681), (48650, 188726), (54766, 167650), (66581, 137900), (67060, 136915), (68950, 133162), (83825, 109532), (94363, 97300)]