51554400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21481}}^1$

素因数の和:21504

約数の個数: 72

約数和(自身を含む): 167817384

約数和(自身を除く): 116262984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 214810, 257772, 322215, 343696, 429620, 515544, 537025, 644430, 687392, 859240, 1031088, 1074050, 1288860, 1611075, 1718480, 2062176, 2148100, 2577720, 3222150, 3436960, 4296200, 5155440, 6444300, 8592400, 10310880, 12888600, 17184800, 25777200, 51554400]

約数ペア:

[(1, 51554400), (2, 25777200), (3, 17184800), (4, 12888600), (5, 10310880), (6, 8592400), (8, 6444300), (10, 5155440), (12, 4296200), (15, 3436960), (16, 3222150), (20, 2577720), (24, 2148100), (25, 2062176), (30, 1718480), (32, 1611075), (40, 1288860), (48, 1074050), (50, 1031088), (60, 859240), (75, 687392), (80, 644430), (96, 537025), (100, 515544), (120, 429620), (150, 343696), (160, 322215), (200, 257772), (240, 214810), (300, 171848), (400, 128886), (480, 107405), (600, 85924), (800, 64443), (1200, 42962), (2400, 21481)]