154956130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4003}}^1$

素因数の和:4103

約数の個数: 48

約数和(自身を含む): 328648320

約数和(自身を除く): 173692190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 4003, 5530, 7742, 8006, 19355, 20015, 28021, 38710, 40030, 56042, 140105, 196147, 280210, 316237, 392294, 632474, 980735, 1581185, 1961470, 2213659, 3162370, 4427318, 11068295, 15495613, 22136590, 30991226, 77478065, 154956130]

約数ペア:

[(1, 154956130), (2, 77478065), (5, 30991226), (7, 22136590), (10, 15495613), (14, 11068295), (35, 4427318), (49, 3162370), (70, 2213659), (79, 1961470), (98, 1581185), (158, 980735), (245, 632474), (395, 392294), (490, 316237), (553, 280210), (790, 196147), (1106, 140105), (2765, 56042), (3871, 40030), (4003, 38710), (5530, 28021), (7742, 20015), (8006, 19355)]