64939500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{14431}}^1$

素因数の和:14456

約数の個数: 72

約数和(自身を含む): 204876672

約数和(自身を除く): 139937172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 14431, 28862, 43293, 57724, 72155, 86586, 129879, 144310, 173172, 216465, 259758, 288620, 360775, 432930, 519516, 649395, 721550, 865860, 1082325, 1298790, 1443100, 1803875, 2164650, 2597580, 3246975, 3607750, 4329300, 5411625, 6493950, 7215500, 10823250, 12987900, 16234875, 21646500, 32469750, 64939500]

約数ペア:

[(1, 64939500), (2, 32469750), (3, 21646500), (4, 16234875), (5, 12987900), (6, 10823250), (9, 7215500), (10, 6493950), (12, 5411625), (15, 4329300), (18, 3607750), (20, 3246975), (25, 2597580), (30, 2164650), (36, 1803875), (45, 1443100), (50, 1298790), (60, 1082325), (75, 865860), (90, 721550), (100, 649395), (125, 519516), (150, 432930), (180, 360775), (225, 288620), (250, 259758), (300, 216465), (375, 173172), (450, 144310), (500, 129879), (750, 86586), (900, 72155), (1125, 57724), (1500, 43293), (2250, 28862), (4500, 14431)]