105245140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 302448384

約数和(自身を除く): 197203244

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 751, 770, 910, 980, 1001, 1078, 1274, 1430, 1502, 1540, 1820, 2002, 2156, 2548, 2695, 2860, 3004, 3185, 3755, 4004, 5005, 5257, 5390, 6370, 7007, 7510, 8261, 9763, 10010, 10514, 10780, 12740, 14014, 15020, 16522, 19526, 20020, 21028, 26285, 28028, 33044, 35035, 36799, 39052, 41305, 48815, 52570, 57827, 68341, 70070, 73598, 82610, 97630, 105140, 107393, 115654, 136682, 140140, 147196, 165220, 183995, 195260, 214786, 231308, 273364, 289135, 341705, 367990, 404789, 429572, 478387, 536965, 578270, 683410, 735980, 751751, 809578, 956774, 1073930, 1156540, 1366820, 1503502, 1619156, 1913548, 2023945, 2147860, 2391935, 3007004, 3758755, 4047890, 4783870, 5262257, 7517510, 8095780, 9567740, 10524514, 15035020, 21049028, 26311285, 52622570, 105245140]

約数ペア:

[(1, 105245140), (2, 52622570), (4, 26311285), (5, 21049028), (7, 15035020), (10, 10524514), (11, 9567740), (13, 8095780), (14, 7517510), (20, 5262257), (22, 4783870), (26, 4047890), (28, 3758755), (35, 3007004), (44, 2391935), (49, 2147860), (52, 2023945), (55, 1913548), (65, 1619156), (70, 1503502), (77, 1366820), (91, 1156540), (98, 1073930), (110, 956774), (130, 809578), (140, 751751), (143, 735980), (154, 683410), (182, 578270), (196, 536965), (220, 478387), (245, 429572), (260, 404789), (286, 367990), (308, 341705), (364, 289135), (385, 273364), (455, 231308), (490, 214786), (539, 195260), (572, 183995), (637, 165220), (715, 147196), (751, 140140), (770, 136682), (910, 115654), (980, 107393), (1001, 105140), (1078, 97630), (1274, 82610), (1430, 73598), (1502, 70070), (1540, 68341), (1820, 57827), (2002, 52570), (2156, 48815), (2548, 41305), (2695, 39052), (2860, 36799), (3004, 35035), (3185, 33044), (3755, 28028), (4004, 26285), (5005, 21028), (5257, 20020), (5390, 19526), (6370, 16522), (7007, 15020), (7510, 14014), (8261, 12740), (9763, 10780), (10010, 10514)]