101184880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66569}}^1$

素因数の和:66601

約数の個数: 40

約数和(自身を含む): 247640400

約数和(自身を除く): 146455520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 66569, 133138, 266276, 332845, 532552, 665690, 1065104, 1264811, 1331380, 2529622, 2662760, 5059244, 5325520, 6324055, 10118488, 12648110, 20236976, 25296220, 50592440, 101184880]

約数ペア:

[(1, 101184880), (2, 50592440), (4, 25296220), (5, 20236976), (8, 12648110), (10, 10118488), (16, 6324055), (19, 5325520), (20, 5059244), (38, 2662760), (40, 2529622), (76, 1331380), (80, 1264811), (95, 1065104), (152, 665690), (190, 532552), (304, 332845), (380, 266276), (760, 133138), (1520, 66569)]