52745880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 178329600

約数和(自身を除く): 125583720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1289, 1320, 1364, 1705, 1860, 2046, 2578, 2728, 3410, 3720, 3867, 4092, 5115, 5156, 6445, 6820, 7734, 8184, 10230, 10312, 12890, 13640, 14179, 15468, 19335, 20460, 25780, 28358, 30936, 38670, 39959, 40920, 42537, 51560, 56716, 70895, 77340, 79918, 85074, 113432, 119877, 141790, 154680, 159836, 170148, 199795, 212685, 239754, 283580, 319672, 340296, 399590, 425370, 439549, 479508, 567160, 599385, 799180, 850740, 879098, 959016, 1198770, 1318647, 1598360, 1701480, 1758196, 2197745, 2397540, 2637294, 3516392, 4395490, 4795080, 5274588, 6593235, 8790980, 10549176, 13186470, 17581960, 26372940, 52745880]

約数ペア:

[(1, 52745880), (2, 26372940), (3, 17581960), (4, 13186470), (5, 10549176), (6, 8790980), (8, 6593235), (10, 5274588), (11, 4795080), (12, 4395490), (15, 3516392), (20, 2637294), (22, 2397540), (24, 2197745), (30, 1758196), (31, 1701480), (33, 1598360), (40, 1318647), (44, 1198770), (55, 959016), (60, 879098), (62, 850740), (66, 799180), (88, 599385), (93, 567160), (110, 479508), (120, 439549), (124, 425370), (132, 399590), (155, 340296), (165, 319672), (186, 283580), (220, 239754), (248, 212685), (264, 199795), (310, 170148), (330, 159836), (341, 154680), (372, 141790), (440, 119877), (465, 113432), (620, 85074), (660, 79918), (682, 77340), (744, 70895), (930, 56716), (1023, 51560), (1240, 42537), (1289, 40920), (1320, 39959), (1364, 38670), (1705, 30936), (1860, 28358), (2046, 25780), (2578, 20460), (2728, 19335), (3410, 15468), (3720, 14179), (3867, 13640), (4092, 12890), (5115, 10312), (5156, 10230), (6445, 8184), (6820, 7734)]