70000001920

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{37573}}^1$

素因数の和:37704

約数の個数: 128

約数和(自身を含む): 173844377280

約数和(自身を除く): 103844375360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 71, 80, 82, 128, 142, 160, 164, 205, 284, 320, 328, 355, 410, 568, 640, 656, 710, 820, 1136, 1312, 1420, 1640, 2272, 2624, 2840, 2911, 3280, 4544, 5248, 5680, 5822, 6560, 9088, 11360, 11644, 13120, 14555, 22720, 23288, 26240, 29110, 37573, 45440, 46576, 58220, 75146, 93152, 116440, 150292, 186304, 187865, 232880, 300584, 372608, 375730, 465760, 601168, 751460, 931520, 1202336, 1502920, 1540493, 1863040, 2404672, 2667683, 3005840, 3080986, 4809344, 5335366, 6011680, 6161972, 7702465, 10670732, 12023360, 12323944, 13338415, 15404930, 21341464, 24046720, 24647888, 26676830, 30809860, 42682928, 49295776, 53353660, 61619720, 85365856, 98591552, 106707320, 109375003, 123239440, 170731712, 197183104, 213414640, 218750006, 246478880, 341463424, 426829280, 437500012, 492957760, 546875015, 853658560, 875000024, 985915520, 1093750030, 1707317120, 1750000048, 2187500060, 3500000096, 4375000120, 7000000192, 8750000240, 14000000384, 17500000480, 35000000960, 70000001920]

約数ペア:

[(1, 70000001920), (2, 35000000960), (4, 17500000480), (5, 14000000384), (8, 8750000240), (10, 7000000192), (16, 4375000120), (20, 3500000096), (32, 2187500060), (40, 1750000048), (41, 1707317120), (64, 1093750030), (71, 985915520), (80, 875000024), (82, 853658560), (128, 546875015), (142, 492957760), (160, 437500012), (164, 426829280), (205, 341463424), (284, 246478880), (320, 218750006), (328, 213414640), (355, 197183104), (410, 170731712), (568, 123239440), (640, 109375003), (656, 106707320), (710, 98591552), (820, 85365856), (1136, 61619720), (1312, 53353660), (1420, 49295776), (1640, 42682928), (2272, 30809860), (2624, 26676830), (2840, 24647888), (2911, 24046720), (3280, 21341464), (4544, 15404930), (5248, 13338415), (5680, 12323944), (5822, 12023360), (6560, 10670732), (9088, 7702465), (11360, 6161972), (11644, 6011680), (13120, 5335366), (14555, 4809344), (22720, 3080986), (23288, 3005840), (26240, 2667683), (29110, 2404672), (37573, 1863040), (45440, 1540493), (46576, 1502920), (58220, 1202336), (75146, 931520), (93152, 751460), (116440, 601168), (150292, 465760), (186304, 375730), (187865, 372608), (232880, 300584)]