117008920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 301838400

約数和(自身を除く): 184829480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 509, 821, 1018, 1642, 2036, 2545, 3284, 3563, 4072, 4105, 5090, 5747, 6568, 7126, 8210, 10180, 11494, 14252, 16420, 17815, 20360, 22988, 28504, 28735, 32840, 35630, 45976, 57470, 71260, 114940, 142520, 229880, 417889, 835778, 1671556, 2089445, 2925223, 3343112, 4178890, 5850446, 8357780, 11700892, 14626115, 16715560, 23401784, 29252230, 58504460, 117008920]

約数ペア:

[(1, 117008920), (2, 58504460), (4, 29252230), (5, 23401784), (7, 16715560), (8, 14626115), (10, 11700892), (14, 8357780), (20, 5850446), (28, 4178890), (35, 3343112), (40, 2925223), (56, 2089445), (70, 1671556), (140, 835778), (280, 417889), (509, 229880), (821, 142520), (1018, 114940), (1642, 71260), (2036, 57470), (2545, 45976), (3284, 35630), (3563, 32840), (4072, 28735), (4105, 28504), (5090, 22988), (5747, 20360), (6568, 17815), (7126, 16420), (8210, 14252), (10180, 11494)]