50120380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 107886240

約数和(自身を除く): 57765860

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 166, 218, 277, 332, 415, 436, 545, 554, 830, 1090, 1108, 1385, 1660, 2180, 2770, 5540, 9047, 18094, 22991, 30193, 36188, 45235, 45982, 60386, 90470, 91964, 114955, 120772, 150965, 180940, 229910, 301930, 459820, 603860, 2506019, 5012038, 10024076, 12530095, 25060190, 50120380]

約数ペア:

[(1, 50120380), (2, 25060190), (4, 12530095), (5, 10024076), (10, 5012038), (20, 2506019), (83, 603860), (109, 459820), (166, 301930), (218, 229910), (277, 180940), (332, 150965), (415, 120772), (436, 114955), (545, 91964), (554, 90470), (830, 60386), (1090, 45982), (1108, 45235), (1385, 36188), (1660, 30193), (2180, 22991), (2770, 18094), (5540, 9047)]