102841840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75619}}^1$

素因数の和:75649

約数の個数: 40

約数和(自身を含む): 253175760

約数和(自身を除く): 150333920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 75619, 151238, 302476, 378095, 604952, 756190, 1209904, 1285523, 1512380, 2571046, 3024760, 5142092, 6049520, 6427615, 10284184, 12855230, 20568368, 25710460, 51420920, 102841840]

約数ペア:

[(1, 102841840), (2, 51420920), (4, 25710460), (5, 20568368), (8, 12855230), (10, 10284184), (16, 6427615), (17, 6049520), (20, 5142092), (34, 3024760), (40, 2571046), (68, 1512380), (80, 1285523), (85, 1209904), (136, 756190), (170, 604952), (272, 378095), (340, 302476), (680, 151238), (1360, 75619)]