34288520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 54617080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 881, 973, 1112, 1390, 1762, 1946, 2780, 3524, 3892, 4405, 4865, 5560, 6167, 7048, 7784, 8810, 9730, 12334, 17620, 19460, 24668, 30835, 35240, 38920, 49336, 61670, 122459, 123340, 244918, 246680, 489836, 612295, 857213, 979672, 1224590, 1714426, 2449180, 3428852, 4286065, 4898360, 6857704, 8572130, 17144260, 34288520]

約数ペア:

[(1, 34288520), (2, 17144260), (4, 8572130), (5, 6857704), (7, 4898360), (8, 4286065), (10, 3428852), (14, 2449180), (20, 1714426), (28, 1224590), (35, 979672), (40, 857213), (56, 612295), (70, 489836), (139, 246680), (140, 244918), (278, 123340), (280, 122459), (556, 61670), (695, 49336), (881, 38920), (973, 35240), (1112, 30835), (1390, 24668), (1762, 19460), (1946, 17620), (2780, 12334), (3524, 9730), (3892, 8810), (4405, 7784), (4865, 7048), (5560, 6167)]