169170100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 426972672

約数和(自身を除く): 257802572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 41, 44, 50, 55, 62, 82, 100, 110, 121, 124, 155, 164, 205, 220, 242, 275, 310, 341, 410, 451, 484, 550, 605, 620, 682, 775, 820, 902, 1025, 1100, 1210, 1271, 1331, 1364, 1550, 1705, 1804, 2050, 2255, 2420, 2542, 2662, 3025, 3100, 3410, 3751, 4100, 4510, 4961, 5084, 5324, 6050, 6355, 6655, 6820, 7502, 8525, 9020, 9922, 11275, 12100, 12710, 13310, 13981, 15004, 17050, 18755, 19844, 22550, 24805, 25420, 26620, 27962, 31775, 33275, 34100, 37510, 41261, 45100, 49610, 54571, 55924, 63550, 66550, 69905, 75020, 82522, 93775, 99220, 109142, 124025, 127100, 133100, 139810, 153791, 165044, 187550, 206305, 218284, 248050, 272855, 279620, 307582, 349525, 375100, 412610, 496100, 545710, 615164, 699050, 768955, 825220, 1031525, 1091420, 1364275, 1398100, 1537910, 1691701, 2063050, 2728550, 3075820, 3383402, 3844775, 4126100, 5457100, 6766804, 7689550, 8458505, 15379100, 16917010, 33834020, 42292525, 84585050, 169170100]

約数ペア:

[(1, 169170100), (2, 84585050), (4, 42292525), (5, 33834020), (10, 16917010), (11, 15379100), (20, 8458505), (22, 7689550), (25, 6766804), (31, 5457100), (41, 4126100), (44, 3844775), (50, 3383402), (55, 3075820), (62, 2728550), (82, 2063050), (100, 1691701), (110, 1537910), (121, 1398100), (124, 1364275), (155, 1091420), (164, 1031525), (205, 825220), (220, 768955), (242, 699050), (275, 615164), (310, 545710), (341, 496100), (410, 412610), (451, 375100), (484, 349525), (550, 307582), (605, 279620), (620, 272855), (682, 248050), (775, 218284), (820, 206305), (902, 187550), (1025, 165044), (1100, 153791), (1210, 139810), (1271, 133100), (1331, 127100), (1364, 124025), (1550, 109142), (1705, 99220), (1804, 93775), (2050, 82522), (2255, 75020), (2420, 69905), (2542, 66550), (2662, 63550), (3025, 55924), (3100, 54571), (3410, 49610), (3751, 45100), (4100, 41261), (4510, 37510), (4961, 34100), (5084, 33275), (5324, 31775), (6050, 27962), (6355, 26620), (6655, 25420), (6820, 24805), (7502, 22550), (8525, 19844), (9020, 18755), (9922, 17050), (11275, 15004), (12100, 13981), (12710, 13310)]