109457900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 263748744

約数和(自身を除く): 154290844

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 67, 68, 85, 100, 124, 134, 155, 170, 268, 310, 335, 340, 425, 527, 620, 670, 775, 850, 961, 1054, 1139, 1340, 1550, 1675, 1700, 1922, 2077, 2108, 2278, 2635, 3100, 3350, 3844, 4154, 4556, 4805, 5270, 5695, 6700, 8308, 9610, 10385, 10540, 11390, 13175, 16337, 19220, 20770, 22780, 24025, 26350, 28475, 32674, 35309, 41540, 48050, 51925, 52700, 56950, 64387, 65348, 70618, 81685, 96100, 103850, 113900, 128774, 141236, 163370, 176545, 207700, 257548, 321935, 326740, 353090, 408425, 643870, 706180, 816850, 882725, 1094579, 1287740, 1609675, 1633700, 1765450, 2189158, 3219350, 3530900, 4378316, 5472895, 6438700, 10945790, 21891580, 27364475, 54728950, 109457900]

約数ペア:

[(1, 109457900), (2, 54728950), (4, 27364475), (5, 21891580), (10, 10945790), (17, 6438700), (20, 5472895), (25, 4378316), (31, 3530900), (34, 3219350), (50, 2189158), (62, 1765450), (67, 1633700), (68, 1609675), (85, 1287740), (100, 1094579), (124, 882725), (134, 816850), (155, 706180), (170, 643870), (268, 408425), (310, 353090), (335, 326740), (340, 321935), (425, 257548), (527, 207700), (620, 176545), (670, 163370), (775, 141236), (850, 128774), (961, 113900), (1054, 103850), (1139, 96100), (1340, 81685), (1550, 70618), (1675, 65348), (1700, 64387), (1922, 56950), (2077, 52700), (2108, 51925), (2278, 48050), (2635, 41540), (3100, 35309), (3350, 32674), (3844, 28475), (4154, 26350), (4556, 24025), (4805, 22780), (5270, 20770), (5695, 19220), (6700, 16337), (8308, 13175), (9610, 11390), (10385, 10540)]