90227466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 255744000

約数和(自身を除く): 165516534

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 54, 57, 63, 102, 114, 119, 126, 133, 153, 171, 189, 238, 266, 306, 323, 342, 357, 378, 399, 459, 513, 646, 714, 739, 798, 918, 969, 1026, 1071, 1197, 1478, 1938, 2142, 2217, 2261, 2394, 2907, 3213, 3591, 4434, 4522, 5173, 5814, 6426, 6651, 6783, 7182, 8721, 10346, 12563, 13302, 13566, 14041, 15519, 17442, 19953, 20349, 25126, 28082, 31038, 37689, 39906, 40698, 42123, 46557, 61047, 75378, 84246, 87941, 93114, 98287, 113067, 122094, 126369, 139671, 175882, 196574, 226134, 238697, 252738, 263823, 279342, 294861, 339201, 379107, 477394, 527646, 589722, 678402, 716091, 758214, 791469, 884583, 1432182, 1582938, 1670879, 1769166, 2148273, 2374407, 2653749, 3341758, 4296546, 4748814, 5012637, 5307498, 6444819, 10025274, 12889638, 15037911, 30075822, 45113733, 90227466]

約数ペア:

[(1, 90227466), (2, 45113733), (3, 30075822), (6, 15037911), (7, 12889638), (9, 10025274), (14, 6444819), (17, 5307498), (18, 5012637), (19, 4748814), (21, 4296546), (27, 3341758), (34, 2653749), (38, 2374407), (42, 2148273), (51, 1769166), (54, 1670879), (57, 1582938), (63, 1432182), (102, 884583), (114, 791469), (119, 758214), (126, 716091), (133, 678402), (153, 589722), (171, 527646), (189, 477394), (238, 379107), (266, 339201), (306, 294861), (323, 279342), (342, 263823), (357, 252738), (378, 238697), (399, 226134), (459, 196574), (513, 175882), (646, 139671), (714, 126369), (739, 122094), (798, 113067), (918, 98287), (969, 93114), (1026, 87941), (1071, 84246), (1197, 75378), (1478, 61047), (1938, 46557), (2142, 42123), (2217, 40698), (2261, 39906), (2394, 37689), (2907, 31038), (3213, 28082), (3591, 25126), (4434, 20349), (4522, 19953), (5173, 17442), (5814, 15519), (6426, 14041), (6651, 13566), (6783, 13302), (7182, 12563), (8721, 10346)]