203800600

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^2\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 483133140

約数和(自身を除く): 279332540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 227, 268, 335, 454, 536, 670, 908, 1135, 1340, 1675, 1816, 2270, 2680, 3350, 4489, 4540, 5675, 6700, 8978, 9080, 11350, 13400, 15209, 17956, 22445, 22700, 30418, 35912, 44890, 45400, 60836, 76045, 89780, 112225, 121672, 152090, 179560, 224450, 304180, 380225, 448900, 608360, 760450, 897800, 1019003, 1520900, 2038006, 3041800, 4076012, 5095015, 8152024, 10190030, 20380060, 25475075, 40760120, 50950150, 101900300, 203800600]

約数ペア:

[(1, 203800600), (2, 101900300), (4, 50950150), (5, 40760120), (8, 25475075), (10, 20380060), (20, 10190030), (25, 8152024), (40, 5095015), (50, 4076012), (67, 3041800), (100, 2038006), (134, 1520900), (200, 1019003), (227, 897800), (268, 760450), (335, 608360), (454, 448900), (536, 380225), (670, 304180), (908, 224450), (1135, 179560), (1340, 152090), (1675, 121672), (1816, 112225), (2270, 89780), (2680, 76045), (3350, 60836), (4489, 45400), (4540, 44890), (5675, 35912), (6700, 30418), (8978, 22700), (9080, 22445), (11350, 17956), (13400, 15209)]