72225090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{114643}}^1$

素因数の和:114663

約数の個数: 48

約数和(自身を含む): 214613568

約数和(自身を除く): 142388478

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, 114643, 229286, 343929, 573215, 687858, 802501, 1031787, 1146430, 1605002, 1719645, 2063574, 2407503, 3439290, 4012505, 4815006, 5158935, 7222509, 8025010, 10317870, 12037515, 14445018, 24075030, 36112545, 72225090]

約数ペア:

[(1, 72225090), (2, 36112545), (3, 24075030), (5, 14445018), (6, 12037515), (7, 10317870), (9, 8025010), (10, 7222509), (14, 5158935), (15, 4815006), (18, 4012505), (21, 3439290), (30, 2407503), (35, 2063574), (42, 1719645), (45, 1605002), (63, 1146430), (70, 1031787), (90, 802501), (105, 687858), (126, 573215), (210, 343929), (315, 229286), (630, 114643)]