1001489200

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{37369}}^1$

素因数の和:37454

約数の個数: 60

約数和(自身を含む): 2442054760

約数和(自身を除く): 1440565560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 3350, 5360, 6700, 13400, 26800, 37369, 74738, 149476, 186845, 298952, 373690, 597904, 747380, 934225, 1494760, 1868450, 2503723, 2989520, 3736900, 5007446, 7473800, 10014892, 12518615, 14947600, 20029784, 25037230, 40059568, 50074460, 62593075, 100148920, 125186150, 200297840, 250372300, 500744600, 1001489200]

約数ペア:

[(1, 1001489200), (2, 500744600), (4, 250372300), (5, 200297840), (8, 125186150), (10, 100148920), (16, 62593075), (20, 50074460), (25, 40059568), (40, 25037230), (50, 20029784), (67, 14947600), (80, 12518615), (100, 10014892), (134, 7473800), (200, 5007446), (268, 3736900), (335, 2989520), (400, 2503723), (536, 1868450), (670, 1494760), (1072, 934225), (1340, 747380), (1675, 597904), (2680, 373690), (3350, 298952), (5360, 186845), (6700, 149476), (13400, 74738), (26800, 37369)]