55353240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 131270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 479, 535, 540, 642, 856, 958, 963, 1070, 1080, 1284, 1437, 1605, 1916, 1926, 2140, 2395, 2568, 2874, 2889, 3210, 3832, 3852, 4280, 4311, 4790, 4815, 5748, 5778, 6420, 7185, 7704, 8622, 9580, 9630, 11496, 11556, 12840, 12933, 14370, 14445, 17244, 19160, 19260, 21555, 23112, 25866, 28740, 28890, 34488, 38520, 43110, 51253, 51732, 57480, 57780, 64665, 86220, 102506, 103464, 115560, 129330, 153759, 172440, 205012, 256265, 258660, 307518, 410024, 461277, 512530, 517320, 615036, 768795, 922554, 1025060, 1230072, 1383831, 1537590, 1845108, 2050120, 2306385, 2767662, 3075180, 3690216, 4612770, 5535324, 6150360, 6919155, 9225540, 11070648, 13838310, 18451080, 27676620, 55353240]

約数ペア:

[(1, 55353240), (2, 27676620), (3, 18451080), (4, 13838310), (5, 11070648), (6, 9225540), (8, 6919155), (9, 6150360), (10, 5535324), (12, 4612770), (15, 3690216), (18, 3075180), (20, 2767662), (24, 2306385), (27, 2050120), (30, 1845108), (36, 1537590), (40, 1383831), (45, 1230072), (54, 1025060), (60, 922554), (72, 768795), (90, 615036), (107, 517320), (108, 512530), (120, 461277), (135, 410024), (180, 307518), (214, 258660), (216, 256265), (270, 205012), (321, 172440), (360, 153759), (428, 129330), (479, 115560), (535, 103464), (540, 102506), (642, 86220), (856, 64665), (958, 57780), (963, 57480), (1070, 51732), (1080, 51253), (1284, 43110), (1437, 38520), (1605, 34488), (1916, 28890), (1926, 28740), (2140, 25866), (2395, 23112), (2568, 21555), (2874, 19260), (2889, 19160), (3210, 17244), (3832, 14445), (3852, 14370), (4280, 12933), (4311, 12840), (4790, 11556), (4815, 11496), (5748, 9630), (5778, 9580), (6420, 8622), (7185, 7704)]