49139370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{77999}}^1$

素因数の和:78019

約数の個数: 48

約数和(自身を含む): 146016000

約数和(自身を除く): 96876630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 77999, 155998, 233997, 389995, 467994, 545993, 701991, 779990, 1091986, 1169985, 1403982, 1637979, 2339970, 2729965, 3275958, 3509955, 4913937, 5459930, 7019910, 8189895, 9827874, 16379790, 24569685, 49139370]

約数ペア:

[(1, 49139370), (2, 24569685), (3, 16379790), (5, 9827874), (6, 8189895), (7, 7019910), (9, 5459930), (10, 4913937), (14, 3509955), (15, 3275958), (18, 2729965), (21, 2339970), (30, 1637979), (35, 1403982), (42, 1169985), (45, 1091986), (63, 779990), (70, 701991), (90, 545993), (105, 467994), (126, 389995), (210, 233997), (315, 155998), (630, 77999)]