31527990840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{17923}}^1$

素因数の和:18181

約数の個数: 128

約数和(自身を含む): 96170146560

約数和(自身を除く): 64642155720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 137, 214, 274, 321, 411, 428, 535, 548, 642, 685, 822, 856, 1070, 1096, 1284, 1370, 1605, 1644, 2055, 2140, 2568, 2740, 3210, 3288, 4110, 4280, 5480, 6420, 8220, 12840, 14659, 16440, 17923, 29318, 35846, 43977, 53769, 58636, 71692, 73295, 87954, 89615, 107538, 117272, 143384, 146590, 175908, 179230, 215076, 219885, 268845, 293180, 351816, 358460, 430152, 439770, 537690, 586360, 716920, 879540, 1075380, 1759080, 1917761, 2150760, 2455451, 3835522, 4910902, 5753283, 7366353, 7671044, 9588805, 9821804, 11506566, 12277255, 14732706, 15342088, 19177610, 19643608, 23013132, 24554510, 28766415, 29465412, 36831765, 38355220, 46026264, 49109020, 57532830, 58930824, 73663530, 76710440, 98218040, 115065660, 147327060, 230131320, 262733257, 294654120, 525466514, 788199771, 1050933028, 1313666285, 1576399542, 2101866056, 2627332570, 3152799084, 3940998855, 5254665140, 6305598168, 7881997710, 10509330280, 15763995420, 31527990840]

約数ペア:

[(1, 31527990840), (2, 15763995420), (3, 10509330280), (4, 7881997710), (5, 6305598168), (6, 5254665140), (8, 3940998855), (10, 3152799084), (12, 2627332570), (15, 2101866056), (20, 1576399542), (24, 1313666285), (30, 1050933028), (40, 788199771), (60, 525466514), (107, 294654120), (120, 262733257), (137, 230131320), (214, 147327060), (274, 115065660), (321, 98218040), (411, 76710440), (428, 73663530), (535, 58930824), (548, 57532830), (642, 49109020), (685, 46026264), (822, 38355220), (856, 36831765), (1070, 29465412), (1096, 28766415), (1284, 24554510), (1370, 23013132), (1605, 19643608), (1644, 19177610), (2055, 15342088), (2140, 14732706), (2568, 12277255), (2740, 11506566), (3210, 9821804), (3288, 9588805), (4110, 7671044), (4280, 7366353), (5480, 5753283), (6420, 4910902), (8220, 3835522), (12840, 2455451), (14659, 2150760), (16440, 1917761), (17923, 1759080), (29318, 1075380), (35846, 879540), (43977, 716920), (53769, 586360), (58636, 537690), (71692, 439770), (73295, 430152), (87954, 358460), (89615, 351816), (107538, 293180), (117272, 268845), (143384, 219885), (146590, 215076), (175908, 179230)]