172904130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{274451}}^1$

素因数の和:274471

約数の個数: 48

約数和(自身を含む): 513774144

約数和(自身を除く): 340870014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 274451, 548902, 823353, 1372255, 1646706, 1921157, 2470059, 2744510, 3842314, 4116765, 4940118, 5763471, 8233530, 9605785, 11526942, 12350295, 17290413, 19211570, 24700590, 28817355, 34580826, 57634710, 86452065, 172904130]

約数ペア:

[(1, 172904130), (2, 86452065), (3, 57634710), (5, 34580826), (6, 28817355), (7, 24700590), (9, 19211570), (10, 17290413), (14, 12350295), (15, 11526942), (18, 9605785), (21, 8233530), (30, 5763471), (35, 4940118), (42, 4116765), (45, 3842314), (63, 2744510), (70, 2470059), (90, 1921157), (105, 1646706), (126, 1372255), (210, 823353), (315, 548902), (630, 274451)]