204967070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 486466560

約数和(自身を除く): 281499490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 67, 70, 77, 110, 134, 137, 145, 154, 203, 274, 290, 319, 335, 385, 406, 469, 638, 670, 685, 737, 770, 938, 959, 1015, 1370, 1474, 1507, 1595, 1918, 1943, 2030, 2233, 2345, 3014, 3190, 3685, 3886, 3973, 4466, 4690, 4795, 5159, 7370, 7535, 7946, 9179, 9590, 9715, 10318, 10549, 11165, 13601, 15070, 18358, 19430, 19865, 21098, 21373, 22330, 25795, 27202, 27811, 39730, 42746, 43703, 45895, 51590, 52745, 55622, 64253, 68005, 87406, 91790, 100969, 105490, 106865, 128506, 136010, 139055, 149611, 201938, 213730, 218515, 266191, 278110, 299222, 305921, 321265, 437030, 504845, 532382, 611842, 642530, 706783, 748055, 1009690, 1330955, 1413566, 1496110, 1529605, 1863337, 2661910, 2928101, 3059210, 3533915, 3726674, 5856202, 7067830, 9316685, 14640505, 18633370, 20496707, 29281010, 40993414, 102483535, 204967070]

約数ペア:

[(1, 204967070), (2, 102483535), (5, 40993414), (7, 29281010), (10, 20496707), (11, 18633370), (14, 14640505), (22, 9316685), (29, 7067830), (35, 5856202), (55, 3726674), (58, 3533915), (67, 3059210), (70, 2928101), (77, 2661910), (110, 1863337), (134, 1529605), (137, 1496110), (145, 1413566), (154, 1330955), (203, 1009690), (274, 748055), (290, 706783), (319, 642530), (335, 611842), (385, 532382), (406, 504845), (469, 437030), (638, 321265), (670, 305921), (685, 299222), (737, 278110), (770, 266191), (938, 218515), (959, 213730), (1015, 201938), (1370, 149611), (1474, 139055), (1507, 136010), (1595, 128506), (1918, 106865), (1943, 105490), (2030, 100969), (2233, 91790), (2345, 87406), (3014, 68005), (3190, 64253), (3685, 55622), (3886, 52745), (3973, 51590), (4466, 45895), (4690, 43703), (4795, 42746), (5159, 39730), (7370, 27811), (7535, 27202), (7946, 25795), (9179, 22330), (9590, 21373), (9715, 21098), (10318, 19865), (10549, 19430), (11165, 18358), (13601, 15070)]