79166640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47123}}^1$

素因数の和:47146

約数の個数: 80

約数和(自身を含む): 280482048

約数和(自身を除く): 201315408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47123, 94246, 141369, 188492, 235615, 282738, 329861, 376984, 471230, 565476, 659722, 706845, 753968, 942460, 989583, 1130952, 1319444, 1413690, 1649305, 1884920, 1979166, 2261904, 2638888, 2827380, 3298610, 3769840, 3958332, 4947915, 5277776, 5654760, 6597220, 7916664, 9895830, 11309520, 13194440, 15833328, 19791660, 26388880, 39583320, 79166640]

約数ペア:

[(1, 79166640), (2, 39583320), (3, 26388880), (4, 19791660), (5, 15833328), (6, 13194440), (7, 11309520), (8, 9895830), (10, 7916664), (12, 6597220), (14, 5654760), (15, 5277776), (16, 4947915), (20, 3958332), (21, 3769840), (24, 3298610), (28, 2827380), (30, 2638888), (35, 2261904), (40, 1979166), (42, 1884920), (48, 1649305), (56, 1413690), (60, 1319444), (70, 1130952), (80, 989583), (84, 942460), (105, 753968), (112, 706845), (120, 659722), (140, 565476), (168, 471230), (210, 376984), (240, 329861), (280, 282738), (336, 235615), (420, 188492), (560, 141369), (840, 94246), (1680, 47123)]