71399370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{48571}}^1$

素因数の和:48595

約数の個数: 48

約数和(自身を含む): 199339488

約数和(自身を除く): 127940118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 48571, 97142, 145713, 242855, 291426, 339997, 485710, 679994, 728565, 1019991, 1457130, 1699985, 2039982, 2379979, 3399970, 4759958, 5099955, 7139937, 10199910, 11899895, 14279874, 23799790, 35699685, 71399370]

約数ペア:

[(1, 71399370), (2, 35699685), (3, 23799790), (5, 14279874), (6, 11899895), (7, 10199910), (10, 7139937), (14, 5099955), (15, 4759958), (21, 3399970), (30, 2379979), (35, 2039982), (42, 1699985), (49, 1457130), (70, 1019991), (98, 728565), (105, 679994), (147, 485710), (210, 339997), (245, 291426), (294, 242855), (490, 145713), (735, 97142), (1470, 48571)]