47207915260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1268

約数の個数: 144

約数和(自身を含む): 110661788160

約数和(自身を除く): 63453872900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 121, 191, 218, 220, 242, 382, 436, 484, 545, 605, 764, 937, 955, 1090, 1199, 1210, 1874, 1910, 2101, 2180, 2398, 2420, 3748, 3820, 4202, 4685, 4796, 5995, 8404, 9370, 10307, 10505, 11990, 13189, 18740, 20614, 20819, 21010, 23111, 23980, 26378, 41228, 41638, 42020, 46222, 51535, 52756, 65945, 83276, 92444, 102133, 103070, 104095, 113377, 115555, 131890, 178967, 204266, 206140, 208190, 226754, 229009, 231110, 263780, 357934, 408532, 416380, 453508, 458018, 462220, 510665, 566885, 715868, 894835, 916036, 1021330, 1123463, 1133770, 1145045, 1789670, 1968637, 2042660, 2246926, 2267540, 2290090, 2519099, 3579340, 3937274, 4493852, 4580180, 5038198, 5617315, 7874548, 9843185, 10076396, 11234630, 12358093, 12595495, 19507403, 19686370, 21655007, 22469260, 24716186, 25190990, 39014806, 39372740, 43310014, 49432372, 50381980, 61790465, 78029612, 86620028, 97537015, 108275035, 123580930, 195074030, 214581433, 216550070, 247161860, 390148060, 429162866, 433100140, 858325732, 1072907165, 2145814330, 2360395763, 4291628660, 4720791526, 9441583052, 11801978815, 23603957630, 47207915260]

約数ペア:

[(1, 47207915260), (2, 23603957630), (4, 11801978815), (5, 9441583052), (10, 4720791526), (11, 4291628660), (20, 2360395763), (22, 2145814330), (44, 1072907165), (55, 858325732), (109, 433100140), (110, 429162866), (121, 390148060), (191, 247161860), (218, 216550070), (220, 214581433), (242, 195074030), (382, 123580930), (436, 108275035), (484, 97537015), (545, 86620028), (605, 78029612), (764, 61790465), (937, 50381980), (955, 49432372), (1090, 43310014), (1199, 39372740), (1210, 39014806), (1874, 25190990), (1910, 24716186), (2101, 22469260), (2180, 21655007), (2398, 19686370), (2420, 19507403), (3748, 12595495), (3820, 12358093), (4202, 11234630), (4685, 10076396), (4796, 9843185), (5995, 7874548), (8404, 5617315), (9370, 5038198), (10307, 4580180), (10505, 4493852), (11990, 3937274), (13189, 3579340), (18740, 2519099), (20614, 2290090), (20819, 2267540), (21010, 2246926), (23111, 2042660), (23980, 1968637), (26378, 1789670), (41228, 1145045), (41638, 1133770), (42020, 1123463), (46222, 1021330), (51535, 916036), (52756, 894835), (65945, 715868), (83276, 566885), (92444, 510665), (102133, 462220), (103070, 458018), (104095, 453508), (113377, 416380), (115555, 408532), (131890, 357934), (178967, 263780), (204266, 231110), (206140, 229009), (208190, 226754)]