538280070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25523}}^1$

素因数の和:25589

約数の個数: 64

約数和(自身を含む): 1396673280

約数和(自身を除く): 858393210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 21090, 25523, 51046, 76569, 127615, 153138, 255230, 382845, 484937, 765690, 944351, 969874, 1454811, 1888702, 2424685, 2833053, 2909622, 4721755, 4849370, 5666106, 7274055, 9443510, 14165265, 14548110, 17942669, 28330530, 35885338, 53828007, 89713345, 107656014, 179426690, 269140035, 538280070]

約数ペア:

[(1, 538280070), (2, 269140035), (3, 179426690), (5, 107656014), (6, 89713345), (10, 53828007), (15, 35885338), (19, 28330530), (30, 17942669), (37, 14548110), (38, 14165265), (57, 9443510), (74, 7274055), (95, 5666106), (111, 4849370), (114, 4721755), (185, 2909622), (190, 2833053), (222, 2424685), (285, 1888702), (370, 1454811), (555, 969874), (570, 944351), (703, 765690), (1110, 484937), (1406, 382845), (2109, 255230), (3515, 153138), (4218, 127615), (7030, 76569), (10545, 51046), (21090, 25523)]