82010500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 223082496

約数和(自身を除く): 141071996

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 31, 37, 44, 50, 52, 55, 62, 65, 74, 100, 110, 124, 125, 130, 143, 148, 155, 185, 220, 250, 260, 275, 286, 310, 325, 341, 370, 403, 407, 481, 500, 550, 572, 620, 650, 682, 715, 740, 775, 806, 814, 925, 962, 1100, 1147, 1300, 1364, 1375, 1430, 1550, 1612, 1625, 1628, 1705, 1850, 1924, 2015, 2035, 2294, 2405, 2750, 2860, 3100, 3250, 3410, 3575, 3700, 3875, 4030, 4070, 4433, 4588, 4625, 4810, 5291, 5500, 5735, 6500, 6820, 7150, 7750, 8060, 8140, 8525, 8866, 9250, 9620, 10075, 10175, 10582, 11470, 12025, 12617, 14300, 14911, 15500, 17050, 17732, 17875, 18500, 20150, 20350, 21164, 22165, 22940, 24050, 25234, 26455, 28675, 29822, 34100, 35750, 40300, 40700, 42625, 44330, 48100, 50375, 50468, 50875, 52910, 57350, 59644, 60125, 63085, 71500, 74555, 85250, 88660, 100750, 101750, 105820, 110825, 114700, 120250, 126170, 132275, 143375, 149110, 164021, 170500, 201500, 203500, 221650, 240500, 252340, 264550, 286750, 298220, 315425, 328042, 372775, 443300, 529100, 554125, 573500, 630850, 656084, 661375, 745550, 820105, 1108250, 1261700, 1322750, 1491100, 1577125, 1640210, 1863875, 2216500, 2645500, 3154250, 3280420, 3727750, 4100525, 6308500, 7455500, 8201050, 16402100, 20502625, 41005250, 82010500]

約数ペア:

[(1, 82010500), (2, 41005250), (4, 20502625), (5, 16402100), (10, 8201050), (11, 7455500), (13, 6308500), (20, 4100525), (22, 3727750), (25, 3280420), (26, 3154250), (31, 2645500), (37, 2216500), (44, 1863875), (50, 1640210), (52, 1577125), (55, 1491100), (62, 1322750), (65, 1261700), (74, 1108250), (100, 820105), (110, 745550), (124, 661375), (125, 656084), (130, 630850), (143, 573500), (148, 554125), (155, 529100), (185, 443300), (220, 372775), (250, 328042), (260, 315425), (275, 298220), (286, 286750), (310, 264550), (325, 252340), (341, 240500), (370, 221650), (403, 203500), (407, 201500), (481, 170500), (500, 164021), (550, 149110), (572, 143375), (620, 132275), (650, 126170), (682, 120250), (715, 114700), (740, 110825), (775, 105820), (806, 101750), (814, 100750), (925, 88660), (962, 85250), (1100, 74555), (1147, 71500), (1300, 63085), (1364, 60125), (1375, 59644), (1430, 57350), (1550, 52910), (1612, 50875), (1625, 50468), (1628, 50375), (1705, 48100), (1850, 44330), (1924, 42625), (2015, 40700), (2035, 40300), (2294, 35750), (2405, 34100), (2750, 29822), (2860, 28675), (3100, 26455), (3250, 25234), (3410, 24050), (3575, 22940), (3700, 22165), (3875, 21164), (4030, 20350), (4070, 20150), (4433, 18500), (4588, 17875), (4625, 17732), (4810, 17050), (5291, 15500), (5500, 14911), (5735, 14300), (6500, 12617), (6820, 12025), (7150, 11470), (7750, 10582), (8060, 10175), (8140, 10075), (8525, 9620), (8866, 9250)]