78526490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 90679270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 101, 145, 202, 203, 290, 383, 406, 505, 707, 766, 1010, 1015, 1414, 1915, 2030, 2681, 2929, 3535, 3830, 5362, 5858, 7070, 11107, 13405, 14645, 20503, 22214, 26810, 29290, 38683, 41006, 55535, 77366, 77749, 102515, 111070, 155498, 193415, 205030, 270781, 386830, 388745, 541562, 777490, 1121807, 1353905, 2243614, 2707810, 5609035, 7852649, 11218070, 15705298, 39263245, 78526490]

約数ペア:

[(1, 78526490), (2, 39263245), (5, 15705298), (7, 11218070), (10, 7852649), (14, 5609035), (29, 2707810), (35, 2243614), (58, 1353905), (70, 1121807), (101, 777490), (145, 541562), (202, 388745), (203, 386830), (290, 270781), (383, 205030), (406, 193415), (505, 155498), (707, 111070), (766, 102515), (1010, 77749), (1015, 77366), (1414, 55535), (1915, 41006), (2030, 38683), (2681, 29290), (2929, 26810), (3535, 22214), (3830, 20503), (5362, 14645), (5858, 13405), (7070, 11107)]