90306050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4187

約数の個数: 48

約数和(自身を含む): 184541760

約数和(自身を除く): 94235710

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 4133, 4370, 8266, 10925, 20665, 21850, 41330, 78527, 95059, 103325, 157054, 190118, 206650, 392635, 475295, 785270, 950590, 1806121, 1963175, 2376475, 3612242, 3926350, 4752950, 9030605, 18061210, 45153025, 90306050]

約数ペア:

[(1, 90306050), (2, 45153025), (5, 18061210), (10, 9030605), (19, 4752950), (23, 3926350), (25, 3612242), (38, 2376475), (46, 1963175), (50, 1806121), (95, 950590), (115, 785270), (190, 475295), (230, 392635), (437, 206650), (475, 190118), (575, 157054), (874, 103325), (950, 95059), (1150, 78527), (2185, 41330), (4133, 21850), (4370, 20665), (8266, 10925)]