130540000

素因数分解:

$2^5\times 5^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 329463288

約数和(自身を除く): 198923288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 107, 122, 125, 160, 200, 214, 244, 250, 305, 400, 428, 488, 500, 535, 610, 625, 800, 856, 976, 1000, 1070, 1220, 1250, 1525, 1712, 1952, 2000, 2140, 2440, 2500, 2675, 3050, 3424, 4000, 4280, 4880, 5000, 5350, 6100, 6527, 7625, 8560, 9760, 10000, 10700, 12200, 13054, 13375, 15250, 17120, 20000, 21400, 24400, 26108, 26750, 30500, 32635, 38125, 42800, 48800, 52216, 53500, 61000, 65270, 66875, 76250, 85600, 104432, 107000, 122000, 130540, 133750, 152500, 163175, 208864, 214000, 244000, 261080, 267500, 305000, 326350, 428000, 522160, 535000, 610000, 652700, 815875, 1044320, 1070000, 1220000, 1305400, 1631750, 2140000, 2610800, 3263500, 4079375, 5221600, 6527000, 8158750, 13054000, 16317500, 26108000, 32635000, 65270000, 130540000]

約数ペア:

[(1, 130540000), (2, 65270000), (4, 32635000), (5, 26108000), (8, 16317500), (10, 13054000), (16, 8158750), (20, 6527000), (25, 5221600), (32, 4079375), (40, 3263500), (50, 2610800), (61, 2140000), (80, 1631750), (100, 1305400), (107, 1220000), (122, 1070000), (125, 1044320), (160, 815875), (200, 652700), (214, 610000), (244, 535000), (250, 522160), (305, 428000), (400, 326350), (428, 305000), (488, 267500), (500, 261080), (535, 244000), (610, 214000), (625, 208864), (800, 163175), (856, 152500), (976, 133750), (1000, 130540), (1070, 122000), (1220, 107000), (1250, 104432), (1525, 85600), (1712, 76250), (1952, 66875), (2000, 65270), (2140, 61000), (2440, 53500), (2500, 52216), (2675, 48800), (3050, 42800), (3424, 38125), (4000, 32635), (4280, 30500), (4880, 26750), (5000, 26108), (5350, 24400), (6100, 21400), (6527, 20000), (7625, 17120), (8560, 15250), (9760, 13375), (10000, 13054), (10700, 12200)]