56555328940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1856

約数の個数: 192

約数和(自身を含む): 139716057600

約数和(自身を除く): 83160728660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 137, 190, 209, 220, 244, 274, 305, 380, 418, 548, 610, 671, 685, 836, 1045, 1159, 1220, 1342, 1370, 1507, 1619, 2090, 2318, 2603, 2684, 2740, 3014, 3238, 3355, 4180, 4636, 5206, 5795, 6028, 6476, 6710, 7535, 8095, 8357, 10412, 11590, 12749, 13015, 13420, 15070, 16190, 16714, 17809, 23180, 25498, 26030, 28633, 30140, 30761, 32380, 33428, 35618, 41785, 50996, 52060, 57266, 61522, 63745, 71236, 83570, 89045, 91927, 98759, 114532, 123044, 127490, 143165, 153805, 158783, 167140, 178090, 183854, 197518, 221803, 254980, 286330, 307610, 317566, 338371, 356180, 367708, 395036, 443606, 459635, 493795, 572660, 615220, 635132, 676742, 793915, 887212, 919270, 987590, 1086349, 1109015, 1353484, 1587830, 1691855, 1746613, 1838540, 1876421, 1975180, 2172698, 2218030, 2439833, 3175660, 3383710, 3493226, 3752842, 4214257, 4345396, 4436060, 4879666, 5431745, 6767420, 6986452, 7505684, 8428514, 8733065, 9382105, 9759332, 10863490, 12199165, 13529983, 16857028, 17466130, 18764210, 20640631, 21071285, 21726980, 24398330, 27059966, 34932260, 37528420, 41281262, 42142570, 46356827, 48796660, 54119932, 67649915, 82562524, 84285140, 92713654, 103203155, 135299830, 148829813, 185427308, 206406310, 231784135, 257069677, 270599660, 297659626, 412812620, 463568270, 514139354, 595319252, 744149065, 927136540, 1028278708, 1285348385, 1488298130, 2570696770, 2827766447, 2976596260, 5141393540, 5655532894, 11311065788, 14138832235, 28277664470, 56555328940]

約数ペア:

[(1, 56555328940), (2, 28277664470), (4, 14138832235), (5, 11311065788), (10, 5655532894), (11, 5141393540), (19, 2976596260), (20, 2827766447), (22, 2570696770), (38, 1488298130), (44, 1285348385), (55, 1028278708), (61, 927136540), (76, 744149065), (95, 595319252), (110, 514139354), (122, 463568270), (137, 412812620), (190, 297659626), (209, 270599660), (220, 257069677), (244, 231784135), (274, 206406310), (305, 185427308), (380, 148829813), (418, 135299830), (548, 103203155), (610, 92713654), (671, 84285140), (685, 82562524), (836, 67649915), (1045, 54119932), (1159, 48796660), (1220, 46356827), (1342, 42142570), (1370, 41281262), (1507, 37528420), (1619, 34932260), (2090, 27059966), (2318, 24398330), (2603, 21726980), (2684, 21071285), (2740, 20640631), (3014, 18764210), (3238, 17466130), (3355, 16857028), (4180, 13529983), (4636, 12199165), (5206, 10863490), (5795, 9759332), (6028, 9382105), (6476, 8733065), (6710, 8428514), (7535, 7505684), (8095, 6986452), (8357, 6767420), (10412, 5431745), (11590, 4879666), (12749, 4436060), (13015, 4345396), (13420, 4214257), (15070, 3752842), (16190, 3493226), (16714, 3383710), (17809, 3175660), (23180, 2439833), (25498, 2218030), (26030, 2172698), (28633, 1975180), (30140, 1876421), (30761, 1838540), (32380, 1746613), (33428, 1691855), (35618, 1587830), (41785, 1353484), (50996, 1109015), (52060, 1086349), (57266, 987590), (61522, 919270), (63745, 887212), (71236, 793915), (83570, 676742), (89045, 635132), (91927, 615220), (98759, 572660), (114532, 493795), (123044, 459635), (127490, 443606), (143165, 395036), (153805, 367708), (158783, 356180), (167140, 338371), (178090, 317566), (183854, 307610), (197518, 286330), (221803, 254980)]