372217780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4225

約数の個数: 72

約数和(自身を含む): 882610344

約数和(自身を除く): 510392564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 605, 740, 814, 1210, 1628, 2035, 2420, 4070, 4157, 4477, 8140, 8314, 8954, 16628, 17908, 20785, 22385, 41570, 44770, 45727, 83140, 89540, 91454, 153809, 182908, 228635, 307618, 457270, 502997, 615236, 769045, 914540, 1005994, 1538090, 1691899, 2011988, 2514985, 3076180, 3383798, 5029970, 6767596, 8459495, 10059940, 16918990, 18610889, 33837980, 37221778, 74443556, 93054445, 186108890, 372217780]

約数ペア:

[(1, 372217780), (2, 186108890), (4, 93054445), (5, 74443556), (10, 37221778), (11, 33837980), (20, 18610889), (22, 16918990), (37, 10059940), (44, 8459495), (55, 6767596), (74, 5029970), (110, 3383798), (121, 3076180), (148, 2514985), (185, 2011988), (220, 1691899), (242, 1538090), (370, 1005994), (407, 914540), (484, 769045), (605, 615236), (740, 502997), (814, 457270), (1210, 307618), (1628, 228635), (2035, 182908), (2420, 153809), (4070, 91454), (4157, 89540), (4477, 83140), (8140, 45727), (8314, 44770), (8954, 41570), (16628, 22385), (17908, 20785)]