54151720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5282

約数の個数: 64

約数和(自身を含む): 143038080

約数和(自身を除く): 88886360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 5227, 10360, 10454, 20908, 26135, 36589, 41816, 52270, 73178, 104540, 146356, 182945, 193399, 209080, 292712, 365890, 386798, 731780, 773596, 966995, 1353793, 1463560, 1547192, 1933990, 2707586, 3867980, 5415172, 6768965, 7735960, 10830344, 13537930, 27075860, 54151720]

約数ペア:

[(1, 54151720), (2, 27075860), (4, 13537930), (5, 10830344), (7, 7735960), (8, 6768965), (10, 5415172), (14, 3867980), (20, 2707586), (28, 1933990), (35, 1547192), (37, 1463560), (40, 1353793), (56, 966995), (70, 773596), (74, 731780), (140, 386798), (148, 365890), (185, 292712), (259, 209080), (280, 193399), (296, 182945), (370, 146356), (518, 104540), (740, 73178), (1036, 52270), (1295, 41816), (1480, 36589), (2072, 26135), (2590, 20908), (5180, 10454), (5227, 10360)]