50220120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 151165440

約数和(自身を除く): 100945320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 971, 1293, 1724, 1942, 2155, 2586, 2913, 3448, 3884, 4310, 4855, 5172, 5826, 6465, 7768, 8620, 9710, 10344, 11652, 12930, 14565, 17240, 19420, 23304, 25860, 29130, 38840, 51720, 58260, 116520, 418501, 837002, 1255503, 1674004, 2092505, 2511006, 3348008, 4185010, 5022012, 6277515, 8370020, 10044024, 12555030, 16740040, 25110060, 50220120]

約数ペア:

[(1, 50220120), (2, 25110060), (3, 16740040), (4, 12555030), (5, 10044024), (6, 8370020), (8, 6277515), (10, 5022012), (12, 4185010), (15, 3348008), (20, 2511006), (24, 2092505), (30, 1674004), (40, 1255503), (60, 837002), (120, 418501), (431, 116520), (862, 58260), (971, 51720), (1293, 38840), (1724, 29130), (1942, 25860), (2155, 23304), (2586, 19420), (2913, 17240), (3448, 14565), (3884, 12930), (4310, 11652), (4855, 10344), (5172, 9710), (5826, 8620), (6465, 7768)]