83496980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{85201}}^1$

素因数の和:85224

約数の個数: 36

約数和(自身を含む): 203973588

約数和(自身を除く): 120476608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 85201, 170402, 340804, 426005, 596407, 852010, 1192814, 1704020, 2385628, 2982035, 4174849, 5964070, 8349698, 11928140, 16699396, 20874245, 41748490, 83496980]

約数ペア:

[(1, 83496980), (2, 41748490), (4, 20874245), (5, 16699396), (7, 11928140), (10, 8349698), (14, 5964070), (20, 4174849), (28, 2982035), (35, 2385628), (49, 1704020), (70, 1192814), (98, 852010), (140, 596407), (196, 426005), (245, 340804), (490, 170402), (980, 85201)]