2770255860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{65677}}^1$

素因数の和:65745

約数の個数: 96

約数和(自身を含む): 8385767040

約数和(自身を除く): 5615511180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 7030, 8436, 10545, 14060, 21090, 42180, 65677, 131354, 197031, 262708, 328385, 394062, 656770, 788124, 985155, 1247863, 1313540, 1970310, 2430049, 2495726, 3743589, 3940620, 4860098, 4991452, 6239315, 7290147, 7487178, 9720196, 12150245, 12478630, 14580294, 14974356, 18717945, 24300490, 24957260, 29160588, 36450735, 37435890, 46170931, 48600980, 72901470, 74871780, 92341862, 138512793, 145802940, 184683724, 230854655, 277025586, 461709310, 554051172, 692563965, 923418620, 1385127930, 2770255860]

約数ペア:

[(1, 2770255860), (2, 1385127930), (3, 923418620), (4, 692563965), (5, 554051172), (6, 461709310), (10, 277025586), (12, 230854655), (15, 184683724), (19, 145802940), (20, 138512793), (30, 92341862), (37, 74871780), (38, 72901470), (57, 48600980), (60, 46170931), (74, 37435890), (76, 36450735), (95, 29160588), (111, 24957260), (114, 24300490), (148, 18717945), (185, 14974356), (190, 14580294), (222, 12478630), (228, 12150245), (285, 9720196), (370, 7487178), (380, 7290147), (444, 6239315), (555, 4991452), (570, 4860098), (703, 3940620), (740, 3743589), (1110, 2495726), (1140, 2430049), (1406, 1970310), (2109, 1313540), (2220, 1247863), (2812, 985155), (3515, 788124), (4218, 656770), (7030, 394062), (8436, 328385), (10545, 262708), (14060, 197031), (21090, 131354), (42180, 65677)]