65270000

素因数分解:

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

素因数の和:196

約数の個数: 100

約数和(自身を含む): 162116856

約数和(自身を除く): 96846856

約数列:

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

約数ペア:

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