220606050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{210101}}^1$

素因数の和:210123

約数の個数: 48

約数和(自身を含む): 625263552

約数和(自身を除く): 404657502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 210101, 420202, 630303, 1050505, 1260606, 1470707, 2101010, 2941414, 3151515, 4412121, 5252525, 6303030, 7353535, 8824242, 10505050, 14707070, 15757575, 22060605, 31515150, 36767675, 44121210, 73535350, 110303025, 220606050]

約数ペア:

[(1, 220606050), (2, 110303025), (3, 73535350), (5, 44121210), (6, 36767675), (7, 31515150), (10, 22060605), (14, 15757575), (15, 14707070), (21, 10505050), (25, 8824242), (30, 7353535), (35, 6303030), (42, 5252525), (50, 4412121), (70, 3151515), (75, 2941414), (105, 2101010), (150, 1470707), (175, 1260606), (210, 1050505), (350, 630303), (525, 420202), (1050, 210101)]