38180100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18181}}^1$

素因数の和:18205

約数の個数: 72

約数和(自身を含む): 126255808

約数和(自身を除く): 88075708

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, 18181, 36362, 54543, 72724, 90905, 109086, 127267, 181810, 218172, 254534, 272715, 363620, 381801, 454525, 509068, 545430, 636335, 763602, 909050, 1090860, 1272670, 1363575, 1527204, 1818100, 1909005, 2545340, 2727150, 3181675, 3818010, 5454300, 6363350, 7636020, 9545025, 12726700, 19090050, 38180100]

約数ペア:

[(1, 38180100), (2, 19090050), (3, 12726700), (4, 9545025), (5, 7636020), (6, 6363350), (7, 5454300), (10, 3818010), (12, 3181675), (14, 2727150), (15, 2545340), (20, 1909005), (21, 1818100), (25, 1527204), (28, 1363575), (30, 1272670), (35, 1090860), (42, 909050), (50, 763602), (60, 636335), (70, 545430), (75, 509068), (84, 454525), (100, 381801), (105, 363620), (140, 272715), (150, 254534), (175, 218172), (210, 181810), (300, 127267), (350, 109086), (420, 90905), (525, 72724), (700, 54543), (1050, 36362), (2100, 18181)]