49851720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 171648000

約数和(自身を除く): 121796280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1489, 1674, 1860, 2232, 2790, 2978, 3348, 3720, 4185, 4467, 5580, 5956, 6696, 7445, 8370, 8934, 11160, 11912, 13401, 14890, 16740, 17868, 22335, 26802, 29780, 33480, 35736, 40203, 44670, 46159, 53604, 59560, 67005, 80406, 89340, 92318, 107208, 134010, 138477, 160812, 178680, 184636, 201015, 230795, 268020, 276954, 321624, 369272, 402030, 415431, 461590, 536040, 553908, 692385, 804060, 830862, 923180, 1107816, 1246293, 1384770, 1608120, 1661724, 1846360, 2077155, 2492586, 2769540, 3323448, 4154310, 4985172, 5539080, 6231465, 8308620, 9970344, 12462930, 16617240, 24925860, 49851720]

約数ペア:

[(1, 49851720), (2, 24925860), (3, 16617240), (4, 12462930), (5, 9970344), (6, 8308620), (8, 6231465), (9, 5539080), (10, 4985172), (12, 4154310), (15, 3323448), (18, 2769540), (20, 2492586), (24, 2077155), (27, 1846360), (30, 1661724), (31, 1608120), (36, 1384770), (40, 1246293), (45, 1107816), (54, 923180), (60, 830862), (62, 804060), (72, 692385), (90, 553908), (93, 536040), (108, 461590), (120, 415431), (124, 402030), (135, 369272), (155, 321624), (180, 276954), (186, 268020), (216, 230795), (248, 201015), (270, 184636), (279, 178680), (310, 160812), (360, 138477), (372, 134010), (465, 107208), (540, 92318), (558, 89340), (620, 80406), (744, 67005), (837, 59560), (930, 53604), (1080, 46159), (1116, 44670), (1240, 40203), (1395, 35736), (1489, 33480), (1674, 29780), (1860, 26802), (2232, 22335), (2790, 17868), (2978, 16740), (3348, 14890), (3720, 13401), (4185, 11912), (4467, 11160), (5580, 8934), (5956, 8370), (6696, 7445)]