53489950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 104787936

約数和(自身を除く): 51297986

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 193, 230, 241, 386, 482, 575, 965, 1150, 1205, 1930, 2410, 4439, 4825, 5543, 6025, 8878, 9650, 11086, 12050, 22195, 27715, 44390, 46513, 55430, 93026, 110975, 138575, 221950, 232565, 277150, 465130, 1069799, 1162825, 2139598, 2325650, 5348995, 10697990, 26744975, 53489950]

約数ペア:

[(1, 53489950), (2, 26744975), (5, 10697990), (10, 5348995), (23, 2325650), (25, 2139598), (46, 1162825), (50, 1069799), (115, 465130), (193, 277150), (230, 232565), (241, 221950), (386, 138575), (482, 110975), (575, 93026), (965, 55430), (1150, 46513), (1205, 44390), (1930, 27715), (2410, 22195), (4439, 12050), (4825, 11086), (5543, 9650), (6025, 8878)]