66533700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 193550112

約数和(自身を除く): 127016412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 227, 300, 454, 681, 908, 977, 1135, 1362, 1954, 2270, 2724, 2931, 3405, 3908, 4540, 4885, 5675, 5862, 6810, 9770, 11350, 11724, 13620, 14655, 17025, 19540, 22700, 24425, 29310, 34050, 48850, 58620, 68100, 73275, 97700, 146550, 221779, 293100, 443558, 665337, 887116, 1108895, 1330674, 2217790, 2661348, 3326685, 4435580, 5544475, 6653370, 11088950, 13306740, 16633425, 22177900, 33266850, 66533700]

約数ペア:

[(1, 66533700), (2, 33266850), (3, 22177900), (4, 16633425), (5, 13306740), (6, 11088950), (10, 6653370), (12, 5544475), (15, 4435580), (20, 3326685), (25, 2661348), (30, 2217790), (50, 1330674), (60, 1108895), (75, 887116), (100, 665337), (150, 443558), (227, 293100), (300, 221779), (454, 146550), (681, 97700), (908, 73275), (977, 68100), (1135, 58620), (1362, 48850), (1954, 34050), (2270, 29310), (2724, 24425), (2931, 22700), (3405, 19540), (3908, 17025), (4540, 14655), (4885, 13620), (5675, 11724), (5862, 11350), (6810, 9770)]