71311805320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{4937}}^1$

素因数の和:5687

約数の個数: 128

約数和(自身を含む): 186016435200

約数和(自身を除く): 114704629880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 653, 790, 1106, 1306, 1580, 2212, 2612, 2765, 3160, 3265, 4424, 4571, 4937, 5224, 5530, 6530, 9142, 9874, 11060, 13060, 18284, 19748, 22120, 22855, 24685, 26120, 34559, 36568, 39496, 45710, 49370, 51587, 69118, 91420, 98740, 103174, 138236, 172795, 182840, 197480, 206348, 257935, 276472, 345590, 361109, 390023, 412696, 515870, 691180, 722218, 780046, 1031740, 1382360, 1444436, 1560092, 1805545, 1950115, 2063480, 2730161, 2888872, 3120184, 3223861, 3611090, 3900230, 5460322, 6447722, 7222180, 7800460, 10920644, 12895444, 13650805, 14444360, 15600920, 16119305, 21841288, 22567027, 25790888, 27301610, 32238610, 45134054, 54603220, 64477220, 90268108, 109206440, 112835135, 128954440, 180536216, 225670270, 254685019, 451340540, 509370038, 902681080, 1018740076, 1273425095, 1782795133, 2037480152, 2546850190, 3565590266, 5093700380, 7131180532, 8913975665, 10187400760, 14262361064, 17827951330, 35655902660, 71311805320]

約数ペア:

[(1, 71311805320), (2, 35655902660), (4, 17827951330), (5, 14262361064), (7, 10187400760), (8, 8913975665), (10, 7131180532), (14, 5093700380), (20, 3565590266), (28, 2546850190), (35, 2037480152), (40, 1782795133), (56, 1273425095), (70, 1018740076), (79, 902681080), (140, 509370038), (158, 451340540), (280, 254685019), (316, 225670270), (395, 180536216), (553, 128954440), (632, 112835135), (653, 109206440), (790, 90268108), (1106, 64477220), (1306, 54603220), (1580, 45134054), (2212, 32238610), (2612, 27301610), (2765, 25790888), (3160, 22567027), (3265, 21841288), (4424, 16119305), (4571, 15600920), (4937, 14444360), (5224, 13650805), (5530, 12895444), (6530, 10920644), (9142, 7800460), (9874, 7222180), (11060, 6447722), (13060, 5460322), (18284, 3900230), (19748, 3611090), (22120, 3223861), (22855, 3120184), (24685, 2888872), (26120, 2730161), (34559, 2063480), (36568, 1950115), (39496, 1805545), (45710, 1560092), (49370, 1444436), (51587, 1382360), (69118, 1031740), (91420, 780046), (98740, 722218), (103174, 691180), (138236, 515870), (172795, 412696), (182840, 390023), (197480, 361109), (206348, 345590), (257935, 276472)]