99847120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73417}}^1$

素因数の和:73447

約数の個数: 40

約数和(自身を含む): 245803464

約数和(自身を除く): 145956344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 73417, 146834, 293668, 367085, 587336, 734170, 1174672, 1248089, 1468340, 2496178, 2936680, 4992356, 5873360, 6240445, 9984712, 12480890, 19969424, 24961780, 49923560, 99847120]

約数ペア:

[(1, 99847120), (2, 49923560), (4, 24961780), (5, 19969424), (8, 12480890), (10, 9984712), (16, 6240445), (17, 5873360), (20, 4992356), (34, 2936680), (40, 2496178), (68, 1468340), (80, 1248089), (85, 1174672), (136, 734170), (170, 587336), (272, 367085), (340, 293668), (680, 146834), (1360, 73417)]