78351410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 148867200

約数和(自身を除く): 70515790

約数列:

[1, 2, 5, 10, 41, 59, 79, 82, 118, 158, 205, 295, 395, 410, 590, 790, 1681, 2419, 3239, 3362, 4661, 4838, 6478, 8405, 9322, 12095, 16195, 16810, 23305, 24190, 32390, 46610, 99179, 132799, 191101, 198358, 265598, 382202, 495895, 663995, 955505, 991790, 1327990, 1911010, 7835141, 15670282, 39175705, 78351410]

約数ペア:

[(1, 78351410), (2, 39175705), (5, 15670282), (10, 7835141), (41, 1911010), (59, 1327990), (79, 991790), (82, 955505), (118, 663995), (158, 495895), (205, 382202), (295, 265598), (395, 198358), (410, 191101), (590, 132799), (790, 99179), (1681, 46610), (2419, 32390), (3239, 24190), (3362, 23305), (4661, 16810), (4838, 16195), (6478, 12095), (8405, 9322)]