133524040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 324822960

約数和(自身を除く): 191298920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 461, 520, 557, 922, 1114, 1844, 2228, 2305, 2785, 3688, 4456, 4610, 5570, 5993, 7241, 9220, 11140, 11986, 14482, 18440, 22280, 23972, 28964, 29965, 36205, 47944, 57928, 59930, 72410, 119860, 144820, 239720, 256777, 289640, 513554, 1027108, 1283885, 2054216, 2567770, 3338101, 5135540, 6676202, 10271080, 13352404, 16690505, 26704808, 33381010, 66762020, 133524040]

約数ペア:

[(1, 133524040), (2, 66762020), (4, 33381010), (5, 26704808), (8, 16690505), (10, 13352404), (13, 10271080), (20, 6676202), (26, 5135540), (40, 3338101), (52, 2567770), (65, 2054216), (104, 1283885), (130, 1027108), (260, 513554), (461, 289640), (520, 256777), (557, 239720), (922, 144820), (1114, 119860), (1844, 72410), (2228, 59930), (2305, 57928), (2785, 47944), (3688, 36205), (4456, 29965), (4610, 28964), (5570, 23972), (5993, 22280), (7241, 18440), (9220, 14482), (11140, 11986)]