27580070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 59222016

約数和(自身を除く): 31641946

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 83, 94, 101, 166, 202, 235, 329, 415, 470, 505, 581, 658, 707, 830, 1010, 1162, 1414, 1645, 2905, 3290, 3535, 3901, 4747, 5810, 7070, 7802, 8383, 9494, 16766, 19505, 23735, 27307, 33229, 39010, 41915, 47470, 54614, 58681, 66458, 83830, 117362, 136535, 166145, 273070, 293405, 332290, 394001, 586810, 788002, 1970005, 2758007, 3940010, 5516014, 13790035, 27580070]

約数ペア:

[(1, 27580070), (2, 13790035), (5, 5516014), (7, 3940010), (10, 2758007), (14, 1970005), (35, 788002), (47, 586810), (70, 394001), (83, 332290), (94, 293405), (101, 273070), (166, 166145), (202, 136535), (235, 117362), (329, 83830), (415, 66458), (470, 58681), (505, 54614), (581, 47470), (658, 41915), (707, 39010), (830, 33229), (1010, 27307), (1162, 23735), (1414, 19505), (1645, 16766), (2905, 9494), (3290, 8383), (3535, 7802), (3901, 7070), (4747, 5810)]