165050830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 186217010

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 131, 205, 262, 287, 410, 439, 574, 655, 878, 917, 1310, 1435, 1834, 2195, 2870, 3073, 4390, 4585, 5371, 6146, 9170, 10742, 15365, 17999, 26855, 30730, 35998, 37597, 53710, 57509, 75194, 89995, 115018, 125993, 179990, 187985, 251986, 287545, 375970, 402563, 575090, 629965, 805126, 1259930, 2012815, 2357869, 4025630, 4715738, 11789345, 16505083, 23578690, 33010166, 82525415, 165050830]

約数ペア:

[(1, 165050830), (2, 82525415), (5, 33010166), (7, 23578690), (10, 16505083), (14, 11789345), (35, 4715738), (41, 4025630), (70, 2357869), (82, 2012815), (131, 1259930), (205, 805126), (262, 629965), (287, 575090), (410, 402563), (439, 375970), (574, 287545), (655, 251986), (878, 187985), (917, 179990), (1310, 125993), (1435, 115018), (1834, 89995), (2195, 75194), (2870, 57509), (3073, 53710), (4390, 37597), (4585, 35998), (5371, 30730), (6146, 26855), (9170, 17999), (10742, 15365)]