77398970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 165628800

約数和(自身を除く): 88229830

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 1045, 1102, 1277, 1595, 2090, 2554, 2755, 3190, 5510, 6061, 6385, 12122, 12770, 14047, 24263, 28094, 30305, 37033, 48526, 60610, 70235, 74066, 121315, 140470, 185165, 242630, 266893, 370330, 407363, 533786, 703627, 814726, 1334465, 1407254, 2036815, 2668930, 3518135, 4073630, 7036270, 7739897, 15479794, 38699485, 77398970]

約数ペア:

[(1, 77398970), (2, 38699485), (5, 15479794), (10, 7739897), (11, 7036270), (19, 4073630), (22, 3518135), (29, 2668930), (38, 2036815), (55, 1407254), (58, 1334465), (95, 814726), (110, 703627), (145, 533786), (190, 407363), (209, 370330), (290, 266893), (319, 242630), (418, 185165), (551, 140470), (638, 121315), (1045, 74066), (1102, 70235), (1277, 60610), (1595, 48526), (2090, 37033), (2554, 30305), (2755, 28094), (3190, 24263), (5510, 14047), (6061, 12770), (6385, 12122)]