137808220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7547}}^1$

素因数の和:7650

約数の個数: 48

約数和(自身を含む): 319552128

約数和(自身を除く): 181743908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 7547, 9130, 15094, 18260, 30188, 37735, 75470, 83017, 150940, 166034, 332068, 415085, 626401, 830170, 1252802, 1660340, 2505604, 3132005, 6264010, 6890411, 12528020, 13780822, 27561644, 34452055, 68904110, 137808220]

約数ペア:

[(1, 137808220), (2, 68904110), (4, 34452055), (5, 27561644), (10, 13780822), (11, 12528020), (20, 6890411), (22, 6264010), (44, 3132005), (55, 2505604), (83, 1660340), (110, 1252802), (166, 830170), (220, 626401), (332, 415085), (415, 332068), (830, 166034), (913, 150940), (1660, 83017), (1826, 75470), (3652, 37735), (4565, 30188), (7547, 18260), (9130, 15094)]