55195532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 123782400

約数和(自身を除く): 68586868

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 359, 476, 532, 578, 646, 718, 1156, 1292, 1436, 2023, 2261, 2513, 4046, 4522, 5026, 5491, 6103, 6821, 8092, 9044, 10052, 10982, 12206, 13642, 21964, 24412, 27284, 38437, 42721, 47747, 76874, 85442, 95494, 103751, 115957, 153748, 170884, 190988, 207502, 231914, 415004, 463828, 726257, 811699, 1452514, 1623398, 1971269, 2905028, 3246796, 3942538, 7885076, 13798883, 27597766, 55195532]

約数ペア:

[(1, 55195532), (2, 27597766), (4, 13798883), (7, 7885076), (14, 3942538), (17, 3246796), (19, 2905028), (28, 1971269), (34, 1623398), (38, 1452514), (68, 811699), (76, 726257), (119, 463828), (133, 415004), (238, 231914), (266, 207502), (289, 190988), (323, 170884), (359, 153748), (476, 115957), (532, 103751), (578, 95494), (646, 85442), (718, 76874), (1156, 47747), (1292, 42721), (1436, 38437), (2023, 27284), (2261, 24412), (2513, 21964), (4046, 13642), (4522, 12206), (5026, 10982), (5491, 10052), (6103, 9044), (6821, 8092)]