48552660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20777

約数の個数: 72

約数和(自身を含む): 158613000

約数和(自身を除く): 110060340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20749, 41498, 62247, 82996, 103745, 124494, 186741, 207490, 248988, 269737, 311235, 373482, 414980, 539474, 622470, 746964, 809211, 933705, 1078948, 1244940, 1348685, 1618422, 1867410, 2427633, 2697370, 3236844, 3734820, 4046055, 4855266, 5394740, 8092110, 9710532, 12138165, 16184220, 24276330, 48552660]

約数ペア:

[(1, 48552660), (2, 24276330), (3, 16184220), (4, 12138165), (5, 9710532), (6, 8092110), (9, 5394740), (10, 4855266), (12, 4046055), (13, 3734820), (15, 3236844), (18, 2697370), (20, 2427633), (26, 1867410), (30, 1618422), (36, 1348685), (39, 1244940), (45, 1078948), (52, 933705), (60, 809211), (65, 746964), (78, 622470), (90, 539474), (117, 414980), (130, 373482), (156, 311235), (180, 269737), (195, 248988), (234, 207490), (260, 186741), (390, 124494), (468, 103745), (585, 82996), (780, 62247), (1170, 41498), (2340, 20749)]