123309050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 242796960

約数和(自身を除く): 119487910

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 293, 443, 475, 586, 886, 950, 1465, 2215, 2930, 4430, 5567, 7325, 8417, 11075, 11134, 14650, 16834, 22150, 27835, 42085, 55670, 84170, 129799, 139175, 210425, 259598, 278350, 420850, 648995, 1297990, 2466181, 3244975, 4932362, 6489950, 12330905, 24661810, 61654525, 123309050]

約数ペア:

[(1, 123309050), (2, 61654525), (5, 24661810), (10, 12330905), (19, 6489950), (25, 4932362), (38, 3244975), (50, 2466181), (95, 1297990), (190, 648995), (293, 420850), (443, 278350), (475, 259598), (586, 210425), (886, 139175), (950, 129799), (1465, 84170), (2215, 55670), (2930, 42085), (4430, 27835), (5567, 22150), (7325, 16834), (8417, 14650), (11075, 11134)]