16402100

素因数分解:

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

素因数の和:106

約数の個数: 144

約数和(自身を含む): 44330496

約数和(自身を除く): 27928396

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, 130, 143, 148, 155, 185, 220, 260, 275, 286, 310, 325, 341, 370, 403, 407, 481, 550, 572, 620, 650, 682, 715, 740, 775, 806, 814, 925, 962, 1100, 1147, 1300, 1364, 1430, 1550, 1612, 1628, 1705, 1850, 1924, 2015, 2035, 2294, 2405, 2860, 3100, 3410, 3575, 3700, 4030, 4070, 4433, 4588, 4810, 5291, 5735, 6820, 7150, 8060, 8140, 8525, 8866, 9620, 10075, 10175, 10582, 11470, 12025, 12617, 14300, 14911, 17050, 17732, 20150, 20350, 21164, 22165, 22940, 24050, 25234, 26455, 28675, 29822, 34100, 40300, 40700, 44330, 48100, 50468, 52910, 57350, 59644, 63085, 74555, 88660, 105820, 110825, 114700, 126170, 132275, 149110, 164021, 221650, 252340, 264550, 298220, 315425, 328042, 372775, 443300, 529100, 630850, 656084, 745550, 820105, 1261700, 1491100, 1640210, 3280420, 4100525, 8201050, 16402100]

約数ペア:

[(1, 16402100), (2, 8201050), (4, 4100525), (5, 3280420), (10, 1640210), (11, 1491100), (13, 1261700), (20, 820105), (22, 745550), (25, 656084), (26, 630850), (31, 529100), (37, 443300), (44, 372775), (50, 328042), (52, 315425), (55, 298220), (62, 264550), (65, 252340), (74, 221650), (100, 164021), (110, 149110), (124, 132275), (130, 126170), (143, 114700), (148, 110825), (155, 105820), (185, 88660), (220, 74555), (260, 63085), (275, 59644), (286, 57350), (310, 52910), (325, 50468), (341, 48100), (370, 44330), (403, 40700), (407, 40300), (481, 34100), (550, 29822), (572, 28675), (620, 26455), (650, 25234), (682, 24050), (715, 22940), (740, 22165), (775, 21164), (806, 20350), (814, 20150), (925, 17732), (962, 17050), (1100, 14911), (1147, 14300), (1300, 12617), (1364, 12025), (1430, 11470), (1550, 10582), (1612, 10175), (1628, 10075), (1705, 9620), (1850, 8866), (1924, 8525), (2015, 8140), (2035, 8060), (2294, 7150), (2405, 6820), (2860, 5735), (3100, 5291), (3410, 4810), (3575, 4588), (3700, 4433), (4030, 4070)]