125788890020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1\times {\mathrm{16369}}^1$

素因数の和:18324

約数の個数: 48

約数和(自身を含む): 265511447040

約数和(自身を除く): 139722557020

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 1723, 2230, 3446, 4460, 6892, 8615, 16369, 17230, 32738, 34460, 65476, 81845, 163690, 327380, 384229, 768458, 1536916, 1921145, 3650287, 3842290, 7300574, 7684580, 14601148, 18251435, 28203787, 36502870, 56407574, 73005740, 112815148, 141018935, 282037870, 564075740, 6289444501, 12578889002, 25157778004, 31447222505, 62894445010, 125788890020]

約数ペア:

[(1, 125788890020), (2, 62894445010), (4, 31447222505), (5, 25157778004), (10, 12578889002), (20, 6289444501), (223, 564075740), (446, 282037870), (892, 141018935), (1115, 112815148), (1723, 73005740), (2230, 56407574), (3446, 36502870), (4460, 28203787), (6892, 18251435), (8615, 14601148), (16369, 7684580), (17230, 7300574), (32738, 3842290), (34460, 3650287), (65476, 1921145), (81845, 1536916), (163690, 768458), (327380, 384229)]