171301130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 420456960

約数和(自身を除く): 249155830

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 109, 110, 130, 143, 154, 157, 182, 218, 286, 314, 385, 455, 545, 715, 763, 770, 785, 910, 1001, 1090, 1099, 1199, 1417, 1430, 1526, 1570, 1727, 2002, 2041, 2198, 2398, 2834, 3454, 3815, 4082, 5005, 5495, 5995, 7085, 7630, 8393, 8635, 9919, 10010, 10205, 10990, 11990, 12089, 14170, 14287, 15587, 16786, 17113, 17270, 19838, 20410, 22451, 24178, 28574, 31174, 34226, 41965, 44902, 49595, 60445, 71435, 77935, 83930, 85565, 99190, 109109, 112255, 119791, 120890, 142870, 155870, 157157, 171130, 188243, 218218, 222469, 224510, 239582, 314314, 376486, 444938, 545545, 598955, 785785, 941215, 1091090, 1112345, 1197910, 1317701, 1557283, 1571570, 1882430, 2224690, 2447159, 2635402, 3114566, 4894318, 6588505, 7786415, 12235795, 13177010, 15572830, 17130113, 24471590, 34260226, 85650565, 171301130]

約数ペア:

[(1, 171301130), (2, 85650565), (5, 34260226), (7, 24471590), (10, 17130113), (11, 15572830), (13, 13177010), (14, 12235795), (22, 7786415), (26, 6588505), (35, 4894318), (55, 3114566), (65, 2635402), (70, 2447159), (77, 2224690), (91, 1882430), (109, 1571570), (110, 1557283), (130, 1317701), (143, 1197910), (154, 1112345), (157, 1091090), (182, 941215), (218, 785785), (286, 598955), (314, 545545), (385, 444938), (455, 376486), (545, 314314), (715, 239582), (763, 224510), (770, 222469), (785, 218218), (910, 188243), (1001, 171130), (1090, 157157), (1099, 155870), (1199, 142870), (1417, 120890), (1430, 119791), (1526, 112255), (1570, 109109), (1727, 99190), (2002, 85565), (2041, 83930), (2198, 77935), (2398, 71435), (2834, 60445), (3454, 49595), (3815, 44902), (4082, 41965), (5005, 34226), (5495, 31174), (5995, 28574), (7085, 24178), (7630, 22451), (8393, 20410), (8635, 19838), (9919, 17270), (10010, 17113), (10205, 16786), (10990, 15587), (11990, 14287), (12089, 14170)]