5381750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 11681280

約数和(自身を除く): 6299530

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 103, 110, 125, 190, 206, 209, 250, 275, 418, 475, 515, 550, 950, 1030, 1045, 1133, 1375, 1957, 2090, 2266, 2375, 2575, 2750, 3914, 4750, 5150, 5225, 5665, 9785, 10450, 11330, 12875, 19570, 21527, 25750, 26125, 28325, 43054, 48925, 52250, 56650, 97850, 107635, 141625, 215270, 244625, 283250, 489250, 538175, 1076350, 2690875, 5381750]

約数ペア:

[(1, 5381750), (2, 2690875), (5, 1076350), (10, 538175), (11, 489250), (19, 283250), (22, 244625), (25, 215270), (38, 141625), (50, 107635), (55, 97850), (95, 56650), (103, 52250), (110, 48925), (125, 43054), (190, 28325), (206, 26125), (209, 25750), (250, 21527), (275, 19570), (418, 12875), (475, 11330), (515, 10450), (550, 9785), (950, 5665), (1030, 5225), (1045, 5150), (1133, 4750), (1375, 3914), (1957, 2750), (2090, 2575), (2266, 2375)]