82185900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 254817024

約数和(自身を除く): 172631124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 43, 46, 50, 60, 69, 75, 86, 92, 100, 115, 129, 138, 150, 172, 215, 230, 258, 276, 277, 300, 345, 430, 460, 516, 554, 575, 645, 690, 831, 860, 989, 1075, 1108, 1150, 1290, 1380, 1385, 1662, 1725, 1978, 2150, 2300, 2580, 2770, 2967, 3225, 3324, 3450, 3956, 4155, 4300, 4945, 5540, 5934, 6371, 6450, 6900, 6925, 8310, 9890, 11868, 11911, 12742, 12900, 13850, 14835, 16620, 19113, 19780, 20775, 23822, 24725, 25484, 27700, 29670, 31855, 35733, 38226, 41550, 47644, 49450, 59340, 59555, 63710, 71466, 74175, 76452, 83100, 95565, 98900, 119110, 127420, 142932, 148350, 159275, 178665, 191130, 238220, 273953, 296700, 297775, 318550, 357330, 382260, 477825, 547906, 595550, 637100, 714660, 821859, 893325, 955650, 1095812, 1191100, 1369765, 1643718, 1786650, 1911300, 2739530, 3287436, 3573300, 4109295, 5479060, 6848825, 8218590, 13697650, 16437180, 20546475, 27395300, 41092950, 82185900]

約数ペア:

[(1, 82185900), (2, 41092950), (3, 27395300), (4, 20546475), (5, 16437180), (6, 13697650), (10, 8218590), (12, 6848825), (15, 5479060), (20, 4109295), (23, 3573300), (25, 3287436), (30, 2739530), (43, 1911300), (46, 1786650), (50, 1643718), (60, 1369765), (69, 1191100), (75, 1095812), (86, 955650), (92, 893325), (100, 821859), (115, 714660), (129, 637100), (138, 595550), (150, 547906), (172, 477825), (215, 382260), (230, 357330), (258, 318550), (276, 297775), (277, 296700), (300, 273953), (345, 238220), (430, 191130), (460, 178665), (516, 159275), (554, 148350), (575, 142932), (645, 127420), (690, 119110), (831, 98900), (860, 95565), (989, 83100), (1075, 76452), (1108, 74175), (1150, 71466), (1290, 63710), (1380, 59555), (1385, 59340), (1662, 49450), (1725, 47644), (1978, 41550), (2150, 38226), (2300, 35733), (2580, 31855), (2770, 29670), (2967, 27700), (3225, 25484), (3324, 24725), (3450, 23822), (3956, 20775), (4155, 19780), (4300, 19113), (4945, 16620), (5540, 14835), (5934, 13850), (6371, 12900), (6450, 12742), (6900, 11911), (6925, 11868), (8310, 9890)]