166340900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 417181632

約数和(自身を除く): 250840732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 61, 67, 74, 100, 110, 122, 134, 148, 185, 220, 244, 268, 275, 305, 335, 370, 407, 550, 610, 670, 671, 737, 740, 814, 925, 1100, 1220, 1340, 1342, 1474, 1525, 1628, 1675, 1850, 2035, 2257, 2479, 2684, 2948, 3050, 3350, 3355, 3685, 3700, 4070, 4087, 4514, 4958, 6100, 6700, 6710, 7370, 8140, 8174, 9028, 9916, 10175, 11285, 12395, 13420, 14740, 16348, 16775, 18425, 20350, 20435, 22570, 24790, 24827, 27269, 33550, 36850, 40700, 40870, 44957, 45140, 49580, 49654, 54538, 56425, 61975, 67100, 73700, 81740, 89914, 99308, 102175, 109076, 112850, 123950, 124135, 136345, 151219, 179828, 204350, 224785, 225700, 247900, 248270, 272690, 302438, 408700, 449570, 496540, 545380, 604876, 620675, 681725, 756095, 899140, 1123925, 1241350, 1363450, 1512190, 1663409, 2247850, 2482700, 2726900, 3024380, 3326818, 3780475, 4495700, 6653636, 7560950, 8317045, 15121900, 16634090, 33268180, 41585225, 83170450, 166340900]

約数ペア:

[(1, 166340900), (2, 83170450), (4, 41585225), (5, 33268180), (10, 16634090), (11, 15121900), (20, 8317045), (22, 7560950), (25, 6653636), (37, 4495700), (44, 3780475), (50, 3326818), (55, 3024380), (61, 2726900), (67, 2482700), (74, 2247850), (100, 1663409), (110, 1512190), (122, 1363450), (134, 1241350), (148, 1123925), (185, 899140), (220, 756095), (244, 681725), (268, 620675), (275, 604876), (305, 545380), (335, 496540), (370, 449570), (407, 408700), (550, 302438), (610, 272690), (670, 248270), (671, 247900), (737, 225700), (740, 224785), (814, 204350), (925, 179828), (1100, 151219), (1220, 136345), (1340, 124135), (1342, 123950), (1474, 112850), (1525, 109076), (1628, 102175), (1675, 99308), (1850, 89914), (2035, 81740), (2257, 73700), (2479, 67100), (2684, 61975), (2948, 56425), (3050, 54538), (3350, 49654), (3355, 49580), (3685, 45140), (3700, 44957), (4070, 40870), (4087, 40700), (4514, 36850), (4958, 33550), (6100, 27269), (6700, 24827), (6710, 24790), (7370, 22570), (8140, 20435), (8174, 20350), (9028, 18425), (9916, 16775), (10175, 16348), (11285, 14740), (12395, 13420)]