201707730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 601720704

約数和(自身を除く): 400012974

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, 353, 630, 706, 907, 1059, 1765, 1814, 2118, 2471, 2721, 3177, 3530, 4535, 4942, 5295, 5442, 6349, 6354, 7413, 8163, 9070, 10590, 12355, 12698, 13605, 14826, 15885, 16326, 19047, 22239, 24710, 27210, 31745, 31770, 37065, 38094, 40815, 44478, 57141, 63490, 74130, 81630, 95235, 111195, 114282, 190470, 222390, 285705, 320171, 571410, 640342, 960513, 1600855, 1921026, 2241197, 2881539, 3201710, 4482394, 4802565, 5763078, 6723591, 9605130, 11205985, 13447182, 14407695, 20170773, 22411970, 28815390, 33617955, 40341546, 67235910, 100853865, 201707730]

約数ペア:

[(1, 201707730), (2, 100853865), (3, 67235910), (5, 40341546), (6, 33617955), (7, 28815390), (9, 22411970), (10, 20170773), (14, 14407695), (15, 13447182), (18, 11205985), (21, 9605130), (30, 6723591), (35, 5763078), (42, 4802565), (45, 4482394), (63, 3201710), (70, 2881539), (90, 2241197), (105, 1921026), (126, 1600855), (210, 960513), (315, 640342), (353, 571410), (630, 320171), (706, 285705), (907, 222390), (1059, 190470), (1765, 114282), (1814, 111195), (2118, 95235), (2471, 81630), (2721, 74130), (3177, 63490), (3530, 57141), (4535, 44478), (4942, 40815), (5295, 38094), (5442, 37065), (6349, 31770), (6354, 31745), (7413, 27210), (8163, 24710), (9070, 22239), (10590, 19047), (12355, 16326), (12698, 15885), (13605, 14826)]