71647830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 192741120

約数和(自身を除く): 121093290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 103, 118, 131, 177, 206, 262, 295, 309, 354, 393, 515, 531, 590, 618, 655, 786, 885, 927, 1030, 1062, 1179, 1310, 1545, 1770, 1854, 1965, 2358, 2655, 3090, 3930, 4635, 5310, 5895, 6077, 7729, 9270, 11790, 12154, 13493, 15458, 18231, 23187, 26986, 30385, 36462, 38645, 40479, 46374, 54693, 60770, 67465, 69561, 77290, 80958, 91155, 109386, 115935, 121437, 134930, 139122, 182310, 202395, 231870, 242874, 273465, 347805, 404790, 546930, 607185, 695610, 796087, 1214370, 1592174, 2388261, 3980435, 4776522, 7164783, 7960870, 11941305, 14329566, 23882610, 35823915, 71647830]

約数ペア:

[(1, 71647830), (2, 35823915), (3, 23882610), (5, 14329566), (6, 11941305), (9, 7960870), (10, 7164783), (15, 4776522), (18, 3980435), (30, 2388261), (45, 1592174), (59, 1214370), (90, 796087), (103, 695610), (118, 607185), (131, 546930), (177, 404790), (206, 347805), (262, 273465), (295, 242874), (309, 231870), (354, 202395), (393, 182310), (515, 139122), (531, 134930), (590, 121437), (618, 115935), (655, 109386), (786, 91155), (885, 80958), (927, 77290), (1030, 69561), (1062, 67465), (1179, 60770), (1310, 54693), (1545, 46374), (1770, 40479), (1854, 38645), (1965, 36462), (2358, 30385), (2655, 26986), (3090, 23187), (3930, 18231), (4635, 15458), (5310, 13493), (5895, 12154), (6077, 11790), (7729, 9270)]