45778860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 139675536

約数和(自身を除く): 93896676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1291, 1773, 1970, 2364, 2582, 2955, 3546, 3873, 3940, 5164, 5910, 6455, 7092, 7746, 8865, 11619, 11820, 12910, 15492, 17730, 19365, 23238, 25820, 35460, 38730, 46476, 58095, 77460, 116190, 232380, 254327, 508654, 762981, 1017308, 1271635, 1525962, 2288943, 2543270, 3051924, 3814905, 4577886, 5086540, 7629810, 9155772, 11444715, 15259620, 22889430, 45778860]

約数ペア:

[(1, 45778860), (2, 22889430), (3, 15259620), (4, 11444715), (5, 9155772), (6, 7629810), (9, 5086540), (10, 4577886), (12, 3814905), (15, 3051924), (18, 2543270), (20, 2288943), (30, 1525962), (36, 1271635), (45, 1017308), (60, 762981), (90, 508654), (180, 254327), (197, 232380), (394, 116190), (591, 77460), (788, 58095), (985, 46476), (1182, 38730), (1291, 35460), (1773, 25820), (1970, 23238), (2364, 19365), (2582, 17730), (2955, 15492), (3546, 12910), (3873, 11820), (3940, 11619), (5164, 8865), (5910, 7746), (6455, 7092)]