91436691440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{838561}}^1$

素因数の和:838650

約数の個数: 80

約数和(自身を含む): 224600446080

約数和(自身を除く): 133163754640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1160, 1363, 1880, 2320, 2726, 3760, 5452, 6815, 10904, 13630, 21808, 27260, 54520, 109040, 838561, 1677122, 3354244, 4192805, 6708488, 8385610, 13416976, 16771220, 24318269, 33542440, 39412367, 48636538, 67084880, 78824734, 97273076, 121591345, 157649468, 194546152, 197061835, 243182690, 315298936, 389092304, 394123670, 486365380, 630597872, 788247340, 972730760, 1142958643, 1576494680, 1945461520, 2285917286, 3152989360, 4571834572, 5714793215, 9143669144, 11429586430, 18287338288, 22859172860, 45718345720, 91436691440]

約数ペア:

[(1, 91436691440), (2, 45718345720), (4, 22859172860), (5, 18287338288), (8, 11429586430), (10, 9143669144), (16, 5714793215), (20, 4571834572), (29, 3152989360), (40, 2285917286), (47, 1945461520), (58, 1576494680), (80, 1142958643), (94, 972730760), (116, 788247340), (145, 630597872), (188, 486365380), (232, 394123670), (235, 389092304), (290, 315298936), (376, 243182690), (464, 197061835), (470, 194546152), (580, 157649468), (752, 121591345), (940, 97273076), (1160, 78824734), (1363, 67084880), (1880, 48636538), (2320, 39412367), (2726, 33542440), (3760, 24318269), (5452, 16771220), (6815, 13416976), (10904, 8385610), (13630, 6708488), (21808, 4192805), (27260, 3354244), (54520, 1677122), (109040, 838561)]