171925710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 469421568

約数和(自身を除く): 297495858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 97, 110, 123, 131, 165, 194, 205, 246, 262, 291, 330, 393, 410, 451, 485, 582, 615, 655, 786, 902, 970, 1067, 1230, 1310, 1353, 1441, 1455, 1965, 2134, 2255, 2706, 2882, 2910, 3201, 3930, 3977, 4323, 4510, 5335, 5371, 6402, 6765, 7205, 7954, 8646, 10670, 10742, 11931, 12707, 13530, 14410, 16005, 16113, 19885, 21615, 23862, 25414, 26855, 32010, 32226, 38121, 39770, 43230, 43747, 53710, 59081, 59655, 63535, 76242, 80565, 87494, 118162, 119310, 127070, 131241, 139777, 161130, 177243, 190605, 218735, 262482, 279554, 295405, 354486, 381210, 419331, 437470, 520987, 590810, 656205, 698885, 838662, 886215, 1041974, 1312410, 1397770, 1562961, 1772430, 2096655, 2604935, 3125922, 4193310, 5209870, 5730857, 7814805, 11461714, 15629610, 17192571, 28654285, 34385142, 57308570, 85962855, 171925710]

約数ペア:

[(1, 171925710), (2, 85962855), (3, 57308570), (5, 34385142), (6, 28654285), (10, 17192571), (11, 15629610), (15, 11461714), (22, 7814805), (30, 5730857), (33, 5209870), (41, 4193310), (55, 3125922), (66, 2604935), (82, 2096655), (97, 1772430), (110, 1562961), (123, 1397770), (131, 1312410), (165, 1041974), (194, 886215), (205, 838662), (246, 698885), (262, 656205), (291, 590810), (330, 520987), (393, 437470), (410, 419331), (451, 381210), (485, 354486), (582, 295405), (615, 279554), (655, 262482), (786, 218735), (902, 190605), (970, 177243), (1067, 161130), (1230, 139777), (1310, 131241), (1353, 127070), (1441, 119310), (1455, 118162), (1965, 87494), (2134, 80565), (2255, 76242), (2706, 63535), (2882, 59655), (2910, 59081), (3201, 53710), (3930, 43747), (3977, 43230), (4323, 39770), (4510, 38121), (5335, 32226), (5371, 32010), (6402, 26855), (6765, 25414), (7205, 23862), (7954, 21615), (8646, 19885), (10670, 16113), (10742, 16005), (11931, 14410), (12707, 13530)]