74103760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12689}}^1$

素因数の和:12775

約数の個数: 40

約数和(自身を含む): 174665160

約数和(自身を除く): 100561400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 12689, 25378, 50756, 63445, 101512, 126890, 203024, 253780, 507560, 926297, 1015120, 1852594, 3705188, 4631485, 7410376, 9262970, 14820752, 18525940, 37051880, 74103760]

約数ペア:

[(1, 74103760), (2, 37051880), (4, 18525940), (5, 14820752), (8, 9262970), (10, 7410376), (16, 4631485), (20, 3705188), (40, 1852594), (73, 1015120), (80, 926297), (146, 507560), (292, 253780), (365, 203024), (584, 126890), (730, 101512), (1168, 63445), (1460, 50756), (2920, 25378), (5840, 12689)]