200156925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 377118720

約数和(自身を除く): 176961795

約数列:

[1, 3, 5, 15, 19, 23, 25, 31, 57, 69, 75, 93, 95, 115, 155, 197, 285, 345, 437, 465, 475, 575, 589, 591, 713, 775, 985, 1311, 1425, 1725, 1767, 2139, 2185, 2325, 2945, 2955, 3565, 3743, 4531, 4925, 6107, 6555, 8835, 10695, 10925, 11229, 13547, 13593, 14725, 14775, 17825, 18321, 18715, 22655, 30535, 32775, 40641, 44175, 53475, 56145, 67735, 67965, 86089, 91605, 93575, 113275, 116033, 140461, 152675, 203205, 258267, 280725, 338675, 339825, 348099, 421383, 430445, 458025, 580165, 702305, 1016025, 1291335, 1740495, 2106915, 2152225, 2668759, 2900825, 3511525, 6456675, 8006277, 8702475, 10534575, 13343795, 40031385, 66718975, 200156925]

約数ペア:

[(1, 200156925), (3, 66718975), (5, 40031385), (15, 13343795), (19, 10534575), (23, 8702475), (25, 8006277), (31, 6456675), (57, 3511525), (69, 2900825), (75, 2668759), (93, 2152225), (95, 2106915), (115, 1740495), (155, 1291335), (197, 1016025), (285, 702305), (345, 580165), (437, 458025), (465, 430445), (475, 421383), (575, 348099), (589, 339825), (591, 338675), (713, 280725), (775, 258267), (985, 203205), (1311, 152675), (1425, 140461), (1725, 116033), (1767, 113275), (2139, 93575), (2185, 91605), (2325, 86089), (2945, 67965), (2955, 67735), (3565, 56145), (3743, 53475), (4531, 44175), (4925, 40641), (6107, 32775), (6555, 30535), (8835, 22655), (10695, 18715), (10925, 18321), (11229, 17825), (13547, 14775), (13593, 14725)]