87092458.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 429649920

約数和(自身を除く): 300867240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2663, 3224, 3720, 4030, 4836, 5326, 6045, 7989, 8060, 9672, 10652, 12090, 13315, 15978, 16120, 21304, 24180, 26630, 31956, 34619, 39945, 48360, 53260, 63912, 69238, 79890, 82553, 103857, 106520, 138476, 159780, 165106, 173095, 207714, 247659, 276952, 319560, 330212, 346190, 412765, 415428, 495318, 519285, 660424, 692380, 825530, 830856, 990636, 1038570, 1073189, 1238295, 1384760, 1651060, 1981272, 2077140, 2146378, 2476590, 3219567, 3302120, 4154280, 4292756, 4953180, 5365945, 6439134, 8585512, 9906360, 10731890, 12878268, 16097835, 21463780, 25756536, 32195670, 42927560, 64391340, 128782680]

約数ペア:

[(1, 128782680), (2, 64391340), (3, 42927560), (4, 32195670), (5, 25756536), (6, 21463780), (8, 16097835), (10, 12878268), (12, 10731890), (13, 9906360), (15, 8585512), (20, 6439134), (24, 5365945), (26, 4953180), (30, 4292756), (31, 4154280), (39, 3302120), (40, 3219567), (52, 2476590), (60, 2146378), (62, 2077140), (65, 1981272), (78, 1651060), (93, 1384760), (104, 1238295), (120, 1073189), (124, 1038570), (130, 990636), (155, 830856), (156, 825530), (186, 692380), (195, 660424), (248, 519285), (260, 495318), (310, 415428), (312, 412765), (372, 346190), (390, 330212), (403, 319560), (465, 276952), (520, 247659), (620, 207714), (744, 173095), (780, 165106), (806, 159780), (930, 138476), (1209, 106520), (1240, 103857), (1560, 82553), (1612, 79890), (1860, 69238), (2015, 63912), (2418, 53260), (2663, 48360), (3224, 39945), (3720, 34619), (4030, 31956), (4836, 26630), (5326, 24180), (6045, 21304), (7989, 16120), (8060, 15978), (9672, 13315), (10652, 12090)]