51035000

素因数分解:

$2^3\times 5^4\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 122304600

約数和(自身を除く): 71269600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 173, 200, 236, 250, 295, 346, 472, 500, 590, 625, 692, 865, 1000, 1180, 1250, 1384, 1475, 1730, 2360, 2500, 2950, 3460, 4325, 5000, 5900, 6920, 7375, 8650, 10207, 11800, 14750, 17300, 20414, 21625, 29500, 34600, 36875, 40828, 43250, 51035, 59000, 73750, 81656, 86500, 102070, 108125, 147500, 173000, 204140, 216250, 255175, 295000, 408280, 432500, 510350, 865000, 1020700, 1275875, 2041400, 2551750, 5103500, 6379375, 10207000, 12758750, 25517500, 51035000]

約数ペア:

[(1, 51035000), (2, 25517500), (4, 12758750), (5, 10207000), (8, 6379375), (10, 5103500), (20, 2551750), (25, 2041400), (40, 1275875), (50, 1020700), (59, 865000), (100, 510350), (118, 432500), (125, 408280), (173, 295000), (200, 255175), (236, 216250), (250, 204140), (295, 173000), (346, 147500), (472, 108125), (500, 102070), (590, 86500), (625, 81656), (692, 73750), (865, 59000), (1000, 51035), (1180, 43250), (1250, 40828), (1384, 36875), (1475, 34600), (1730, 29500), (2360, 21625), (2500, 20414), (2950, 17300), (3460, 14750), (4325, 11800), (5000, 10207), (5900, 8650), (6920, 7375)]