64829100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{30871}}^1$

素因数の和:30895

約数の個数: 72

約数和(自身を含む): 214375168

約数和(自身を除く): 149546068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 30871, 61742, 92613, 123484, 154355, 185226, 216097, 308710, 370452, 432194, 463065, 617420, 648291, 771775, 864388, 926130, 1080485, 1296582, 1543550, 1852260, 2160970, 2315325, 2593164, 3087100, 3241455, 4321940, 4630650, 5402425, 6482910, 9261300, 10804850, 12965820, 16207275, 21609700, 32414550, 64829100]

約数ペア:

[(1, 64829100), (2, 32414550), (3, 21609700), (4, 16207275), (5, 12965820), (6, 10804850), (7, 9261300), (10, 6482910), (12, 5402425), (14, 4630650), (15, 4321940), (20, 3241455), (21, 3087100), (25, 2593164), (28, 2315325), (30, 2160970), (35, 1852260), (42, 1543550), (50, 1296582), (60, 1080485), (70, 926130), (75, 864388), (84, 771775), (100, 648291), (105, 617420), (140, 463065), (150, 432194), (175, 370452), (210, 308710), (300, 216097), (350, 185226), (420, 154355), (525, 123484), (700, 92613), (1050, 61742), (2100, 30871)]