153367450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 299641536

約数和(自身を除く): 146274086

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 193, 230, 386, 575, 691, 965, 1150, 1382, 1930, 3455, 4439, 4825, 6910, 8878, 9650, 15893, 17275, 22195, 31786, 34550, 44390, 79465, 110975, 133363, 158930, 221950, 266726, 397325, 666815, 794650, 1333630, 3067349, 3334075, 6134698, 6668150, 15336745, 30673490, 76683725, 153367450]

約数ペア:

[(1, 153367450), (2, 76683725), (5, 30673490), (10, 15336745), (23, 6668150), (25, 6134698), (46, 3334075), (50, 3067349), (115, 1333630), (193, 794650), (230, 666815), (386, 397325), (575, 266726), (691, 221950), (965, 158930), (1150, 133363), (1382, 110975), (1930, 79465), (3455, 44390), (4439, 34550), (4825, 31786), (6910, 22195), (8878, 17275), (9650, 15893)]