89145070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 101366930

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 89, 178, 205, 287, 349, 410, 445, 574, 623, 698, 890, 1246, 1435, 1745, 2443, 2870, 3115, 3490, 3649, 4886, 6230, 7298, 12215, 14309, 18245, 24430, 25543, 28618, 31061, 36490, 51086, 62122, 71545, 100163, 127715, 143090, 155305, 200326, 217427, 255430, 310610, 434854, 500815, 1001630, 1087135, 1273501, 2174270, 2547002, 6367505, 8914507, 12735010, 17829014, 44572535, 89145070]

約数ペア:

[(1, 89145070), (2, 44572535), (5, 17829014), (7, 12735010), (10, 8914507), (14, 6367505), (35, 2547002), (41, 2174270), (70, 1273501), (82, 1087135), (89, 1001630), (178, 500815), (205, 434854), (287, 310610), (349, 255430), (410, 217427), (445, 200326), (574, 155305), (623, 143090), (698, 127715), (890, 100163), (1246, 71545), (1435, 62122), (1745, 51086), (2443, 36490), (2870, 31061), (3115, 28618), (3490, 25543), (3649, 24430), (4886, 18245), (6230, 14309), (7298, 12215)]