15691576950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{31729}}^1$

素因数の和:31911

約数の個数: 144

約数和(自身を含む): 48489024480

約数和(自身を除く): 32797447530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 157, 175, 210, 225, 314, 315, 350, 450, 471, 525, 630, 785, 942, 1050, 1099, 1413, 1570, 1575, 2198, 2355, 2826, 3150, 3297, 3925, 4710, 5495, 6594, 7065, 7850, 9891, 10990, 11775, 14130, 16485, 19782, 23550, 27475, 31729, 32970, 35325, 49455, 54950, 63458, 70650, 82425, 95187, 98910, 158645, 164850, 190374, 222103, 247275, 285561, 317290, 444206, 475935, 494550, 571122, 666309, 793225, 951870, 1110515, 1332618, 1427805, 1586450, 1998927, 2221030, 2379675, 2855610, 3331545, 3997854, 4759350, 4981453, 5552575, 6663090, 7139025, 9962906, 9994635, 11105150, 14278050, 14944359, 16657725, 19989270, 24907265, 29888718, 33315450, 34870171, 44833077, 49814530, 49973175, 69740342, 74721795, 89666154, 99946350, 104610513, 124536325, 149443590, 174350855, 209221026, 224165385, 249072650, 313831539, 348701710, 373608975, 448330770, 523052565, 627663078, 747217950, 871754275, 1046105130, 1120826925, 1569157695, 1743508550, 2241653850, 2615262825, 3138315390, 5230525650, 7845788475, 15691576950]

約数ペア:

[(1, 15691576950), (2, 7845788475), (3, 5230525650), (5, 3138315390), (6, 2615262825), (7, 2241653850), (9, 1743508550), (10, 1569157695), (14, 1120826925), (15, 1046105130), (18, 871754275), (21, 747217950), (25, 627663078), (30, 523052565), (35, 448330770), (42, 373608975), (45, 348701710), (50, 313831539), (63, 249072650), (70, 224165385), (75, 209221026), (90, 174350855), (105, 149443590), (126, 124536325), (150, 104610513), (157, 99946350), (175, 89666154), (210, 74721795), (225, 69740342), (314, 49973175), (315, 49814530), (350, 44833077), (450, 34870171), (471, 33315450), (525, 29888718), (630, 24907265), (785, 19989270), (942, 16657725), (1050, 14944359), (1099, 14278050), (1413, 11105150), (1570, 9994635), (1575, 9962906), (2198, 7139025), (2355, 6663090), (2826, 5552575), (3150, 4981453), (3297, 4759350), (3925, 3997854), (4710, 3331545), (5495, 2855610), (6594, 2379675), (7065, 2221030), (7850, 1998927), (9891, 1586450), (10990, 1427805), (11775, 1332618), (14130, 1110515), (16485, 951870), (19782, 793225), (23550, 666309), (27475, 571122), (31729, 494550), (32970, 475935), (35325, 444206), (49455, 317290), (54950, 285561), (63458, 247275), (70650, 222103), (82425, 190374), (95187, 164850), (98910, 158645)]