49854240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 172481400

約数和(自身を除く): 122627160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 389, 445, 480, 534, 712, 720, 778, 801, 890, 1068, 1167, 1335, 1424, 1440, 1556, 1602, 1780, 1945, 2136, 2334, 2670, 2848, 3112, 3204, 3501, 3560, 3890, 4005, 4272, 4668, 5340, 5835, 6224, 6408, 7002, 7120, 7780, 8010, 8544, 9336, 10680, 11670, 12448, 12816, 14004, 14240, 15560, 16020, 17505, 18672, 21360, 23340, 25632, 28008, 31120, 32040, 34621, 35010, 37344, 42720, 46680, 56016, 62240, 64080, 69242, 70020, 93360, 103863, 112032, 128160, 138484, 140040, 173105, 186720, 207726, 276968, 280080, 311589, 346210, 415452, 519315, 553936, 560160, 623178, 692420, 830904, 1038630, 1107872, 1246356, 1384840, 1557945, 1661808, 2077260, 2492712, 2769680, 3115890, 3323616, 4154520, 4985424, 5539360, 6231780, 8309040, 9970848, 12463560, 16618080, 24927120, 49854240]

約数ペア:

[(1, 49854240), (2, 24927120), (3, 16618080), (4, 12463560), (5, 9970848), (6, 8309040), (8, 6231780), (9, 5539360), (10, 4985424), (12, 4154520), (15, 3323616), (16, 3115890), (18, 2769680), (20, 2492712), (24, 2077260), (30, 1661808), (32, 1557945), (36, 1384840), (40, 1246356), (45, 1107872), (48, 1038630), (60, 830904), (72, 692420), (80, 623178), (89, 560160), (90, 553936), (96, 519315), (120, 415452), (144, 346210), (160, 311589), (178, 280080), (180, 276968), (240, 207726), (267, 186720), (288, 173105), (356, 140040), (360, 138484), (389, 128160), (445, 112032), (480, 103863), (534, 93360), (712, 70020), (720, 69242), (778, 64080), (801, 62240), (890, 56016), (1068, 46680), (1167, 42720), (1335, 37344), (1424, 35010), (1440, 34621), (1556, 32040), (1602, 31120), (1780, 28008), (1945, 25632), (2136, 23340), (2334, 21360), (2670, 18672), (2848, 17505), (3112, 16020), (3204, 15560), (3501, 14240), (3560, 14004), (3890, 12816), (4005, 12448), (4272, 11670), (4668, 10680), (5340, 9336), (5835, 8544), (6224, 8010), (6408, 7780), (7002, 7120)]