40556670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 123282432

約数和(自身を除く): 82725762

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 97, 105, 110, 154, 165, 181, 194, 210, 231, 291, 330, 362, 385, 462, 485, 543, 582, 679, 770, 905, 970, 1067, 1086, 1155, 1267, 1358, 1455, 1810, 1991, 2037, 2134, 2310, 2534, 2715, 2910, 3201, 3395, 3801, 3982, 4074, 5335, 5430, 5973, 6335, 6402, 6790, 7469, 7602, 9955, 10185, 10670, 11946, 12670, 13937, 14938, 16005, 17557, 19005, 19910, 20370, 22407, 27874, 29865, 32010, 35114, 37345, 38010, 41811, 44814, 52671, 59730, 69685, 74690, 83622, 87785, 105342, 112035, 122899, 139370, 175570, 193127, 209055, 224070, 245798, 263355, 368697, 386254, 418110, 526710, 579381, 614495, 737394, 965635, 1158762, 1228990, 1351889, 1843485, 1931270, 2703778, 2896905, 3686970, 4055667, 5793810, 6759445, 8111334, 13518890, 20278335, 40556670]

約数ペア:

[(1, 40556670), (2, 20278335), (3, 13518890), (5, 8111334), (6, 6759445), (7, 5793810), (10, 4055667), (11, 3686970), (14, 2896905), (15, 2703778), (21, 1931270), (22, 1843485), (30, 1351889), (33, 1228990), (35, 1158762), (42, 965635), (55, 737394), (66, 614495), (70, 579381), (77, 526710), (97, 418110), (105, 386254), (110, 368697), (154, 263355), (165, 245798), (181, 224070), (194, 209055), (210, 193127), (231, 175570), (291, 139370), (330, 122899), (362, 112035), (385, 105342), (462, 87785), (485, 83622), (543, 74690), (582, 69685), (679, 59730), (770, 52671), (905, 44814), (970, 41811), (1067, 38010), (1086, 37345), (1155, 35114), (1267, 32010), (1358, 29865), (1455, 27874), (1810, 22407), (1991, 20370), (2037, 19910), (2134, 19005), (2310, 17557), (2534, 16005), (2715, 14938), (2910, 13937), (3201, 12670), (3395, 11946), (3801, 10670), (3982, 10185), (4074, 9955), (5335, 7602), (5430, 7469), (5973, 6790), (6335, 6402)]