12091550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 12014050

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 269, 290, 310, 538, 725, 775, 899, 1345, 1450, 1550, 1798, 2690, 4495, 6725, 7801, 8339, 8990, 13450, 15602, 16678, 22475, 39005, 41695, 44950, 78010, 83390, 195025, 208475, 241831, 390050, 416950, 483662, 1209155, 2418310, 6045775, 12091550]

約数ペア:

[(1, 12091550), (2, 6045775), (5, 2418310), (10, 1209155), (25, 483662), (29, 416950), (31, 390050), (50, 241831), (58, 208475), (62, 195025), (145, 83390), (155, 78010), (269, 44950), (290, 41695), (310, 39005), (538, 22475), (725, 16678), (775, 15602), (899, 13450), (1345, 8990), (1450, 8339), (1550, 7801), (1798, 6725), (2690, 4495)]