75356820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5437}}^1$

素因数の和:5470

約数の個数: 144

約数和(自身を含む): 285038208

約数和(自身を除く): 209681388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5437, 6930, 10874, 13860, 16311, 21748, 27185, 32622, 38059, 48933, 54370, 59807, 65244, 76118, 81555, 97866, 108740, 114177, 119614, 152236, 163110, 179421, 190295, 195732, 228354, 239228, 244665, 299035, 326220, 342531, 358842, 380590, 418649, 456708, 489330, 538263, 570885, 598070, 685062, 717684, 761180, 837298, 897105, 978660, 1076526, 1141770, 1196140, 1255947, 1370124, 1674596, 1712655, 1794210, 2093245, 2153052, 2283540, 2511894, 2691315, 3425310, 3588420, 3767841, 4186490, 5023788, 5382630, 6279735, 6850620, 7535682, 8372980, 10765260, 12559470, 15071364, 18839205, 25118940, 37678410, 75356820]

約数ペア:

[(1, 75356820), (2, 37678410), (3, 25118940), (4, 18839205), (5, 15071364), (6, 12559470), (7, 10765260), (9, 8372980), (10, 7535682), (11, 6850620), (12, 6279735), (14, 5382630), (15, 5023788), (18, 4186490), (20, 3767841), (21, 3588420), (22, 3425310), (28, 2691315), (30, 2511894), (33, 2283540), (35, 2153052), (36, 2093245), (42, 1794210), (44, 1712655), (45, 1674596), (55, 1370124), (60, 1255947), (63, 1196140), (66, 1141770), (70, 1076526), (77, 978660), (84, 897105), (90, 837298), (99, 761180), (105, 717684), (110, 685062), (126, 598070), (132, 570885), (140, 538263), (154, 489330), (165, 456708), (180, 418649), (198, 380590), (210, 358842), (220, 342531), (231, 326220), (252, 299035), (308, 244665), (315, 239228), (330, 228354), (385, 195732), (396, 190295), (420, 179421), (462, 163110), (495, 152236), (630, 119614), (660, 114177), (693, 108740), (770, 97866), (924, 81555), (990, 76118), (1155, 65244), (1260, 59807), (1386, 54370), (1540, 48933), (1980, 38059), (2310, 32622), (2772, 27185), (3465, 21748), (4620, 16311), (5437, 13860), (6930, 10874)]