55625040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3401

約数の個数: 120

約数和(自身を含む): 194987520

約数和(自身を除く): 139362480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 3359, 4140, 5520, 6718, 8280, 10077, 13436, 16560, 16795, 20154, 26872, 30231, 33590, 40308, 50385, 53744, 60462, 67180, 77257, 80616, 100770, 120924, 134360, 151155, 154514, 161232, 201540, 231771, 241848, 268720, 302310, 309028, 386285, 403080, 463542, 483696, 604620, 618056, 695313, 772570, 806160, 927084, 1158855, 1209240, 1236112, 1390626, 1545140, 1854168, 2317710, 2418480, 2781252, 3090280, 3476565, 3708336, 4635420, 5562504, 6180560, 6953130, 9270840, 11125008, 13906260, 18541680, 27812520, 55625040]

約数ペア:

[(1, 55625040), (2, 27812520), (3, 18541680), (4, 13906260), (5, 11125008), (6, 9270840), (8, 6953130), (9, 6180560), (10, 5562504), (12, 4635420), (15, 3708336), (16, 3476565), (18, 3090280), (20, 2781252), (23, 2418480), (24, 2317710), (30, 1854168), (36, 1545140), (40, 1390626), (45, 1236112), (46, 1209240), (48, 1158855), (60, 927084), (69, 806160), (72, 772570), (80, 695313), (90, 618056), (92, 604620), (115, 483696), (120, 463542), (138, 403080), (144, 386285), (180, 309028), (184, 302310), (207, 268720), (230, 241848), (240, 231771), (276, 201540), (345, 161232), (360, 154514), (368, 151155), (414, 134360), (460, 120924), (552, 100770), (690, 80616), (720, 77257), (828, 67180), (920, 60462), (1035, 53744), (1104, 50385), (1380, 40308), (1656, 33590), (1840, 30231), (2070, 26872), (2760, 20154), (3312, 16795), (3359, 16560), (4140, 13436), (5520, 10077), (6718, 8280)]