97823680

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:2981

約数の個数: 56

約数和(自身を含む): 235201968

約数和(自身を除く): 137378288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 2857, 3424, 4280, 5714, 6848, 8560, 11428, 14285, 17120, 22856, 28570, 34240, 45712, 57140, 91424, 114280, 182848, 228560, 305699, 457120, 611398, 914240, 1222796, 1528495, 2445592, 3056990, 4891184, 6113980, 9782368, 12227960, 19564736, 24455920, 48911840, 97823680]

約数ペア:

[(1, 97823680), (2, 48911840), (4, 24455920), (5, 19564736), (8, 12227960), (10, 9782368), (16, 6113980), (20, 4891184), (32, 3056990), (40, 2445592), (64, 1528495), (80, 1222796), (107, 914240), (160, 611398), (214, 457120), (320, 305699), (428, 228560), (535, 182848), (856, 114280), (1070, 91424), (1712, 57140), (2140, 45712), (2857, 34240), (3424, 28570), (4280, 22856), (5714, 17120), (6848, 14285), (8560, 11428)]