82607080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 127344920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 59, 68, 71, 85, 116, 118, 136, 142, 145, 170, 232, 236, 284, 290, 295, 340, 355, 472, 493, 568, 580, 590, 680, 710, 986, 1003, 1160, 1180, 1207, 1420, 1711, 1972, 2006, 2059, 2360, 2414, 2465, 2840, 3422, 3944, 4012, 4118, 4189, 4828, 4930, 5015, 6035, 6844, 8024, 8236, 8378, 8555, 9656, 9860, 10030, 10295, 12070, 13688, 16472, 16756, 17110, 19720, 20060, 20590, 20945, 24140, 29087, 33512, 34220, 35003, 40120, 41180, 41890, 48280, 58174, 68440, 70006, 71213, 82360, 83780, 116348, 121481, 140012, 142426, 145435, 167560, 175015, 232696, 242962, 280024, 284852, 290870, 350030, 356065, 485924, 569704, 581740, 607405, 700060, 712130, 971848, 1163480, 1214810, 1400120, 1424260, 2065177, 2429620, 2848520, 4130354, 4859240, 8260708, 10325885, 16521416, 20651770, 41303540, 82607080]

約数ペア:

[(1, 82607080), (2, 41303540), (4, 20651770), (5, 16521416), (8, 10325885), (10, 8260708), (17, 4859240), (20, 4130354), (29, 2848520), (34, 2429620), (40, 2065177), (58, 1424260), (59, 1400120), (68, 1214810), (71, 1163480), (85, 971848), (116, 712130), (118, 700060), (136, 607405), (142, 581740), (145, 569704), (170, 485924), (232, 356065), (236, 350030), (284, 290870), (290, 284852), (295, 280024), (340, 242962), (355, 232696), (472, 175015), (493, 167560), (568, 145435), (580, 142426), (590, 140012), (680, 121481), (710, 116348), (986, 83780), (1003, 82360), (1160, 71213), (1180, 70006), (1207, 68440), (1420, 58174), (1711, 48280), (1972, 41890), (2006, 41180), (2059, 40120), (2360, 35003), (2414, 34220), (2465, 33512), (2840, 29087), (3422, 24140), (3944, 20945), (4012, 20590), (4118, 20060), (4189, 19720), (4828, 17110), (4930, 16756), (5015, 16472), (6035, 13688), (6844, 12070), (8024, 10295), (8236, 10030), (8378, 9860), (8555, 9656)]