48309890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 47490430

約数列:

[1, 2, 5, 10, 23, 41, 46, 47, 82, 94, 109, 115, 205, 218, 230, 235, 410, 470, 545, 943, 1081, 1090, 1886, 1927, 2162, 2507, 3854, 4469, 4715, 5014, 5123, 5405, 8938, 9430, 9635, 10246, 10810, 12535, 19270, 22345, 25070, 25615, 44321, 44690, 51230, 88642, 102787, 117829, 205574, 210043, 221605, 235658, 420086, 443210, 513935, 589145, 1027870, 1050215, 1178290, 2100430, 4830989, 9661978, 24154945, 48309890]

約数ペア:

[(1, 48309890), (2, 24154945), (5, 9661978), (10, 4830989), (23, 2100430), (41, 1178290), (46, 1050215), (47, 1027870), (82, 589145), (94, 513935), (109, 443210), (115, 420086), (205, 235658), (218, 221605), (230, 210043), (235, 205574), (410, 117829), (470, 102787), (545, 88642), (943, 51230), (1081, 44690), (1090, 44321), (1886, 25615), (1927, 25070), (2162, 22345), (2507, 19270), (3854, 12535), (4469, 10810), (4715, 10246), (5014, 9635), (5123, 9430), (5405, 8938)]