29995900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 74576824

約数和(自身を除く): 44580924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 67, 74, 100, 110, 121, 134, 148, 185, 220, 242, 268, 275, 335, 370, 407, 484, 550, 605, 670, 737, 740, 814, 925, 1100, 1210, 1340, 1474, 1628, 1675, 1850, 2035, 2420, 2479, 2948, 3025, 3350, 3685, 3700, 4070, 4477, 4958, 6050, 6700, 7370, 8107, 8140, 8954, 9916, 10175, 12100, 12395, 14740, 16214, 17908, 18425, 20350, 22385, 24790, 27269, 32428, 36850, 40535, 40700, 44770, 49580, 54538, 61975, 73700, 81070, 89540, 109076, 111925, 123950, 136345, 162140, 202675, 223850, 247900, 272690, 299959, 405350, 447700, 545380, 599918, 681725, 810700, 1199836, 1363450, 1499795, 2726900, 2999590, 5999180, 7498975, 14997950, 29995900]

約数ペア:

[(1, 29995900), (2, 14997950), (4, 7498975), (5, 5999180), (10, 2999590), (11, 2726900), (20, 1499795), (22, 1363450), (25, 1199836), (37, 810700), (44, 681725), (50, 599918), (55, 545380), (67, 447700), (74, 405350), (100, 299959), (110, 272690), (121, 247900), (134, 223850), (148, 202675), (185, 162140), (220, 136345), (242, 123950), (268, 111925), (275, 109076), (335, 89540), (370, 81070), (407, 73700), (484, 61975), (550, 54538), (605, 49580), (670, 44770), (737, 40700), (740, 40535), (814, 36850), (925, 32428), (1100, 27269), (1210, 24790), (1340, 22385), (1474, 20350), (1628, 18425), (1675, 17908), (1850, 16214), (2035, 14740), (2420, 12395), (2479, 12100), (2948, 10175), (3025, 9916), (3350, 8954), (3685, 8140), (3700, 8107), (4070, 7370), (4477, 6700), (4958, 6050)]