61214270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 65067970

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 59, 65, 115, 118, 130, 230, 295, 299, 347, 590, 598, 694, 767, 1357, 1495, 1534, 1735, 2714, 2990, 3470, 3835, 4511, 6785, 7670, 7981, 9022, 13570, 15962, 17641, 20473, 22555, 35282, 39905, 40946, 45110, 79810, 88205, 102365, 103753, 176410, 204730, 207506, 266149, 470879, 518765, 532298, 941758, 1037530, 1330745, 2354395, 2661490, 4708790, 6121427, 12242854, 30607135, 61214270]

約数ペア:

[(1, 61214270), (2, 30607135), (5, 12242854), (10, 6121427), (13, 4708790), (23, 2661490), (26, 2354395), (46, 1330745), (59, 1037530), (65, 941758), (115, 532298), (118, 518765), (130, 470879), (230, 266149), (295, 207506), (299, 204730), (347, 176410), (590, 103753), (598, 102365), (694, 88205), (767, 79810), (1357, 45110), (1495, 40946), (1534, 39905), (1735, 35282), (2714, 22555), (2990, 20473), (3470, 17641), (3835, 15962), (4511, 13570), (6785, 9022), (7670, 7981)]