53130690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25667}}^1$

素因数の和:25703

約数の個数: 48

約数和(自身を含む): 144151488

約数和(自身を除く): 91020798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 25667, 51334, 77001, 128335, 154002, 231003, 256670, 385005, 462006, 590341, 770010, 1155015, 1180682, 1771023, 2310030, 2951705, 3542046, 5313069, 5903410, 8855115, 10626138, 17710230, 26565345, 53130690]

約数ペア:

[(1, 53130690), (2, 26565345), (3, 17710230), (5, 10626138), (6, 8855115), (9, 5903410), (10, 5313069), (15, 3542046), (18, 2951705), (23, 2310030), (30, 1771023), (45, 1180682), (46, 1155015), (69, 770010), (90, 590341), (115, 462006), (138, 385005), (207, 256670), (230, 231003), (345, 154002), (414, 128335), (690, 77001), (1035, 51334), (2070, 25667)]