77383900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 185238144

約数和(自身を除く): 107854244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 515, 550, 683, 1030, 1100, 1133, 1366, 2060, 2266, 2575, 2732, 3415, 4532, 5150, 5665, 6830, 7513, 10300, 11330, 13660, 15026, 17075, 22660, 28325, 30052, 34150, 37565, 56650, 68300, 70349, 75130, 113300, 140698, 150260, 187825, 281396, 351745, 375650, 703490, 751300, 773839, 1406980, 1547678, 1758725, 3095356, 3517450, 3869195, 7034900, 7738390, 15476780, 19345975, 38691950, 77383900]

約数ペア:

[(1, 77383900), (2, 38691950), (4, 19345975), (5, 15476780), (10, 7738390), (11, 7034900), (20, 3869195), (22, 3517450), (25, 3095356), (44, 1758725), (50, 1547678), (55, 1406980), (100, 773839), (103, 751300), (110, 703490), (206, 375650), (220, 351745), (275, 281396), (412, 187825), (515, 150260), (550, 140698), (683, 113300), (1030, 75130), (1100, 70349), (1133, 68300), (1366, 56650), (2060, 37565), (2266, 34150), (2575, 30052), (2732, 28325), (3415, 22660), (4532, 17075), (5150, 15026), (5665, 13660), (6830, 11330), (7513, 10300)]