62210140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 142349760

約数和(自身を除く): 80139620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 229, 235, 289, 340, 458, 470, 578, 799, 916, 940, 1145, 1156, 1445, 1598, 2290, 2890, 3196, 3893, 3995, 4580, 5780, 7786, 7990, 10763, 13583, 15572, 15980, 19465, 21526, 27166, 38930, 43052, 53815, 54332, 66181, 67915, 77860, 107630, 132362, 135830, 182971, 215260, 264724, 271660, 330905, 365942, 661810, 731884, 914855, 1323620, 1829710, 3110507, 3659420, 6221014, 12442028, 15552535, 31105070, 62210140]

約数ペア:

[(1, 62210140), (2, 31105070), (4, 15552535), (5, 12442028), (10, 6221014), (17, 3659420), (20, 3110507), (34, 1829710), (47, 1323620), (68, 914855), (85, 731884), (94, 661810), (170, 365942), (188, 330905), (229, 271660), (235, 264724), (289, 215260), (340, 182971), (458, 135830), (470, 132362), (578, 107630), (799, 77860), (916, 67915), (940, 66181), (1145, 54332), (1156, 53815), (1445, 43052), (1598, 38930), (2290, 27166), (2890, 21526), (3196, 19465), (3893, 15980), (3995, 15572), (4580, 13583), (5780, 10763), (7786, 7990)]