219077000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 546324480

約数和(自身を除く): 327247480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 125, 148, 155, 185, 191, 200, 248, 250, 296, 310, 370, 382, 500, 620, 740, 764, 775, 925, 955, 1000, 1147, 1240, 1480, 1528, 1550, 1850, 1910, 2294, 3100, 3700, 3820, 3875, 4588, 4625, 4775, 5735, 5921, 6200, 7067, 7400, 7640, 7750, 9176, 9250, 9550, 11470, 11842, 14134, 15500, 18500, 19100, 22940, 23684, 23875, 28268, 28675, 29605, 31000, 35335, 37000, 38200, 45880, 47368, 47750, 56536, 57350, 59210, 70670, 95500, 114700, 118420, 141340, 143375, 148025, 176675, 191000, 219077, 229400, 236840, 282680, 286750, 296050, 353350, 438154, 573500, 592100, 706700, 740125, 876308, 883375, 1095385, 1147000, 1184200, 1413400, 1480250, 1752616, 1766750, 2190770, 2960500, 3533500, 4381540, 5476925, 5921000, 7067000, 8763080, 10953850, 21907700, 27384625, 43815400, 54769250, 109538500, 219077000]

約数ペア:

[(1, 219077000), (2, 109538500), (4, 54769250), (5, 43815400), (8, 27384625), (10, 21907700), (20, 10953850), (25, 8763080), (31, 7067000), (37, 5921000), (40, 5476925), (50, 4381540), (62, 3533500), (74, 2960500), (100, 2190770), (124, 1766750), (125, 1752616), (148, 1480250), (155, 1413400), (185, 1184200), (191, 1147000), (200, 1095385), (248, 883375), (250, 876308), (296, 740125), (310, 706700), (370, 592100), (382, 573500), (500, 438154), (620, 353350), (740, 296050), (764, 286750), (775, 282680), (925, 236840), (955, 229400), (1000, 219077), (1147, 191000), (1240, 176675), (1480, 148025), (1528, 143375), (1550, 141340), (1850, 118420), (1910, 114700), (2294, 95500), (3100, 70670), (3700, 59210), (3820, 57350), (3875, 56536), (4588, 47750), (4625, 47368), (4775, 45880), (5735, 38200), (5921, 37000), (6200, 35335), (7067, 31000), (7400, 29605), (7640, 28675), (7750, 28268), (9176, 23875), (9250, 23684), (9550, 22940), (11470, 19100), (11842, 18500), (14134, 15500)]