8078889450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{2551}}^1$

素因数の和:3100

約数の個数: 96

約数和(自身を含む): 20551398912

約数和(自身を除く): 12472509462

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 491, 645, 982, 1075, 1290, 1473, 2150, 2455, 2551, 2946, 3225, 4910, 5102, 6450, 7365, 7653, 12275, 12755, 14730, 15306, 21113, 24550, 25510, 36825, 38265, 42226, 63339, 63775, 73650, 76530, 105565, 109693, 126678, 127550, 191325, 211130, 219386, 316695, 329079, 382650, 527825, 548465, 633390, 658158, 1055650, 1096930, 1252541, 1583475, 1645395, 2505082, 2742325, 3166950, 3290790, 3757623, 5484650, 6262705, 7515246, 8226975, 12525410, 16453950, 18788115, 31313525, 37576230, 53859263, 62627050, 93940575, 107718526, 161577789, 187881150, 269296315, 323155578, 538592630, 807888945, 1346481575, 1615777890, 2692963150, 4039444725, 8078889450]

約数ペア:

[(1, 8078889450), (2, 4039444725), (3, 2692963150), (5, 1615777890), (6, 1346481575), (10, 807888945), (15, 538592630), (25, 323155578), (30, 269296315), (43, 187881150), (50, 161577789), (75, 107718526), (86, 93940575), (129, 62627050), (150, 53859263), (215, 37576230), (258, 31313525), (430, 18788115), (491, 16453950), (645, 12525410), (982, 8226975), (1075, 7515246), (1290, 6262705), (1473, 5484650), (2150, 3757623), (2455, 3290790), (2551, 3166950), (2946, 2742325), (3225, 2505082), (4910, 1645395), (5102, 1583475), (6450, 1252541), (7365, 1096930), (7653, 1055650), (12275, 658158), (12755, 633390), (14730, 548465), (15306, 527825), (21113, 382650), (24550, 329079), (25510, 316695), (36825, 219386), (38265, 211130), (42226, 191325), (63339, 127550), (63775, 126678), (73650, 109693), (76530, 105565)]