71400204

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 206388000

約数和(自身を除く): 134987796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 149, 153, 162, 174, 204, 243, 261, 298, 306, 324, 348, 447, 459, 486, 493, 522, 596, 612, 783, 894, 918, 972, 986, 1044, 1341, 1377, 1479, 1566, 1788, 1836, 1972, 2349, 2533, 2682, 2754, 2958, 3132, 4023, 4131, 4321, 4437, 4698, 5066, 5364, 5508, 5916, 7047, 7599, 8046, 8262, 8642, 8874, 9396, 10132, 12069, 12963, 13311, 14094, 15198, 16092, 16524, 17284, 17748, 22797, 24138, 25926, 26622, 28188, 30396, 36207, 38889, 39933, 45594, 48276, 51852, 53244, 68391, 72414, 73457, 77778, 79866, 91188, 116667, 119799, 136782, 144828, 146914, 155556, 159732, 205173, 220371, 233334, 239598, 273564, 293828, 350001, 410346, 440742, 466668, 479196, 615519, 661113, 700002, 820692, 881484, 1050003, 1231038, 1322226, 1400004, 1983339, 2100006, 2462076, 2644452, 3966678, 4200012, 5950017, 7933356, 11900034, 17850051, 23800068, 35700102, 71400204]

約数ペア:

[(1, 71400204), (2, 35700102), (3, 23800068), (4, 17850051), (6, 11900034), (9, 7933356), (12, 5950017), (17, 4200012), (18, 3966678), (27, 2644452), (29, 2462076), (34, 2100006), (36, 1983339), (51, 1400004), (54, 1322226), (58, 1231038), (68, 1050003), (81, 881484), (87, 820692), (102, 700002), (108, 661113), (116, 615519), (149, 479196), (153, 466668), (162, 440742), (174, 410346), (204, 350001), (243, 293828), (261, 273564), (298, 239598), (306, 233334), (324, 220371), (348, 205173), (447, 159732), (459, 155556), (486, 146914), (493, 144828), (522, 136782), (596, 119799), (612, 116667), (783, 91188), (894, 79866), (918, 77778), (972, 73457), (986, 72414), (1044, 68391), (1341, 53244), (1377, 51852), (1479, 48276), (1566, 45594), (1788, 39933), (1836, 38889), (1972, 36207), (2349, 30396), (2533, 28188), (2682, 26622), (2754, 25926), (2958, 24138), (3132, 22797), (4023, 17748), (4131, 17284), (4321, 16524), (4437, 16092), (4698, 15198), (5066, 14094), (5364, 13311), (5508, 12963), (5916, 12069), (7047, 10132), (7599, 9396), (8046, 8874), (8262, 8642)]