71095640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 204664320

約数和(自身を除く): 133568680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 563, 574, 616, 770, 820, 902, 1126, 1148, 1435, 1540, 1640, 1804, 2252, 2255, 2296, 2815, 2870, 3080, 3157, 3608, 3941, 4504, 4510, 5630, 5740, 6193, 6314, 7882, 9020, 11260, 11480, 12386, 12628, 15764, 15785, 18040, 19705, 22520, 23083, 24772, 25256, 30965, 31528, 31570, 39410, 43351, 46166, 49544, 61930, 63140, 78820, 86702, 92332, 115415, 123860, 126280, 157640, 161581, 173404, 184664, 216755, 230830, 247720, 253913, 323162, 346808, 433510, 461660, 507826, 646324, 807905, 867020, 923320, 1015652, 1269565, 1292648, 1615810, 1734040, 1777391, 2031304, 2539130, 3231620, 3554782, 5078260, 6463240, 7109564, 8886955, 10156520, 14219128, 17773910, 35547820, 71095640]

約数ペア:

[(1, 71095640), (2, 35547820), (4, 17773910), (5, 14219128), (7, 10156520), (8, 8886955), (10, 7109564), (11, 6463240), (14, 5078260), (20, 3554782), (22, 3231620), (28, 2539130), (35, 2031304), (40, 1777391), (41, 1734040), (44, 1615810), (55, 1292648), (56, 1269565), (70, 1015652), (77, 923320), (82, 867020), (88, 807905), (110, 646324), (140, 507826), (154, 461660), (164, 433510), (205, 346808), (220, 323162), (280, 253913), (287, 247720), (308, 230830), (328, 216755), (385, 184664), (410, 173404), (440, 161581), (451, 157640), (563, 126280), (574, 123860), (616, 115415), (770, 92332), (820, 86702), (902, 78820), (1126, 63140), (1148, 61930), (1435, 49544), (1540, 46166), (1640, 43351), (1804, 39410), (2252, 31570), (2255, 31528), (2296, 30965), (2815, 25256), (2870, 24772), (3080, 23083), (3157, 22520), (3608, 19705), (3941, 18040), (4504, 15785), (4510, 15764), (5630, 12628), (5740, 12386), (6193, 11480), (6314, 11260), (7882, 9020)]