87660090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{46381}}^1$

素因数の和:46404

約数の個数: 64

約数和(自身を含む): 267160320

約数和(自身を除く): 179500230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 46381, 92762, 139143, 231905, 278286, 324667, 417429, 463810, 649334, 695715, 834858, 974001, 1252287, 1391430, 1623335, 1948002, 2087145, 2504574, 2922003, 3246670, 4174290, 4870005, 5844006, 6261435, 8766009, 9740010, 12522870, 14610015, 17532018, 29220030, 43830045, 87660090]

約数ペア:

[(1, 87660090), (2, 43830045), (3, 29220030), (5, 17532018), (6, 14610015), (7, 12522870), (9, 9740010), (10, 8766009), (14, 6261435), (15, 5844006), (18, 4870005), (21, 4174290), (27, 3246670), (30, 2922003), (35, 2504574), (42, 2087145), (45, 1948002), (54, 1623335), (63, 1391430), (70, 1252287), (90, 974001), (105, 834858), (126, 695715), (135, 649334), (189, 463810), (210, 417429), (270, 324667), (315, 278286), (378, 231905), (630, 139143), (945, 92762), (1890, 46381)]