87659180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6079}}^1$

素因数の和:6198

約数の個数: 48

約数和(自身を含む): 212459520

約数和(自身を除く): 124800340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 6079, 7210, 12158, 14420, 24316, 30395, 42553, 60790, 85106, 121580, 170212, 212765, 425530, 626137, 851060, 1252274, 2504548, 3130685, 4382959, 6261370, 8765918, 12522740, 17531836, 21914795, 43829590, 87659180]

約数ペア:

[(1, 87659180), (2, 43829590), (4, 21914795), (5, 17531836), (7, 12522740), (10, 8765918), (14, 6261370), (20, 4382959), (28, 3130685), (35, 2504548), (70, 1252274), (103, 851060), (140, 626137), (206, 425530), (412, 212765), (515, 170212), (721, 121580), (1030, 85106), (1442, 60790), (2060, 42553), (2884, 30395), (3605, 24316), (6079, 14420), (7210, 12158)]