51018930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5160

約数の個数: 64

約数和(自身を含む): 139754880

約数和(自身を除く): 88735950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 5107, 9990, 10214, 15321, 25535, 30642, 45963, 51070, 76605, 91926, 137889, 153210, 188959, 229815, 275778, 377918, 459630, 566877, 689445, 944795, 1133754, 1378890, 1700631, 1889590, 2834385, 3401262, 5101893, 5668770, 8503155, 10203786, 17006310, 25509465, 51018930]

約数ペア:

[(1, 51018930), (2, 25509465), (3, 17006310), (5, 10203786), (6, 8503155), (9, 5668770), (10, 5101893), (15, 3401262), (18, 2834385), (27, 1889590), (30, 1700631), (37, 1378890), (45, 1133754), (54, 944795), (74, 689445), (90, 566877), (111, 459630), (135, 377918), (185, 275778), (222, 229815), (270, 188959), (333, 153210), (370, 137889), (555, 91926), (666, 76605), (999, 51070), (1110, 45963), (1665, 30642), (1998, 25535), (3330, 15321), (4995, 10214), (5107, 9990)]