75063490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 150854400

約数和(自身を除く): 75790910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 89, 95, 115, 178, 190, 193, 230, 386, 437, 445, 874, 890, 965, 1691, 1930, 2047, 2185, 3382, 3667, 4094, 4370, 4439, 7334, 8455, 8878, 10235, 16910, 17177, 18335, 20470, 22195, 34354, 36670, 38893, 44390, 77786, 84341, 85885, 168682, 171770, 194465, 326363, 388930, 395071, 421705, 652726, 790142, 843410, 1631815, 1975355, 3263630, 3950710, 7506349, 15012698, 37531745, 75063490]

約数ペア:

[(1, 75063490), (2, 37531745), (5, 15012698), (10, 7506349), (19, 3950710), (23, 3263630), (38, 1975355), (46, 1631815), (89, 843410), (95, 790142), (115, 652726), (178, 421705), (190, 395071), (193, 388930), (230, 326363), (386, 194465), (437, 171770), (445, 168682), (874, 85885), (890, 84341), (965, 77786), (1691, 44390), (1930, 38893), (2047, 36670), (2185, 34354), (3382, 22195), (3667, 20470), (4094, 18335), (4370, 17177), (4439, 16910), (7334, 10235), (8455, 8878)]