2788890750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{137723}}^1$

素因数の和:137752

約数の個数: 80

約数和(自身を含む): 7799034672

約数和(自身を除く): 5010143922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 6750, 10125, 20250, 137723, 275446, 413169, 688615, 826338, 1239507, 1377230, 2065845, 2479014, 3443075, 3718521, 4131690, 6197535, 6886150, 7437042, 10329225, 11155563, 12395070, 17215375, 18592605, 20658450, 22311126, 30987675, 34430750, 37185210, 51646125, 55777815, 61975350, 92963025, 103292250, 111555630, 154938375, 185926050, 278889075, 309876750, 464815125, 557778150, 929630250, 1394445375, 2788890750]

約数ペア:

[(1, 2788890750), (2, 1394445375), (3, 929630250), (5, 557778150), (6, 464815125), (9, 309876750), (10, 278889075), (15, 185926050), (18, 154938375), (25, 111555630), (27, 103292250), (30, 92963025), (45, 61975350), (50, 55777815), (54, 51646125), (75, 37185210), (81, 34430750), (90, 30987675), (125, 22311126), (135, 20658450), (150, 18592605), (162, 17215375), (225, 12395070), (250, 11155563), (270, 10329225), (375, 7437042), (405, 6886150), (450, 6197535), (675, 4131690), (750, 3718521), (810, 3443075), (1125, 2479014), (1350, 2065845), (2025, 1377230), (2250, 1239507), (3375, 826338), (4050, 688615), (6750, 413169), (10125, 275446), (20250, 137723)]