56979100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30022

約数の個数: 36

約数和(自身を含む): 130156600

約数和(自身を除く): 73177500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 29989, 59978, 119956, 149945, 299890, 569791, 599780, 749725, 1139582, 1499450, 2279164, 2848955, 2998900, 5697910, 11395820, 14244775, 28489550, 56979100]

約数ペア:

[(1, 56979100), (2, 28489550), (4, 14244775), (5, 11395820), (10, 5697910), (19, 2998900), (20, 2848955), (25, 2279164), (38, 1499450), (50, 1139582), (76, 749725), (95, 599780), (100, 569791), (190, 299890), (380, 149945), (475, 119956), (950, 59978), (1900, 29989)]