63255980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8089}}^1$

素因数の和:8138

約数の個数: 48

約数和(自身を含む): 146784960

約数和(自身を除く): 83528980

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 8089, 16178, 32356, 40445, 80890, 137513, 161780, 186047, 275026, 372094, 550052, 687565, 744188, 930235, 1375130, 1860470, 2750260, 3162799, 3720940, 6325598, 12651196, 15813995, 31627990, 63255980]

約数ペア:

[(1, 63255980), (2, 31627990), (4, 15813995), (5, 12651196), (10, 6325598), (17, 3720940), (20, 3162799), (23, 2750260), (34, 1860470), (46, 1375130), (68, 930235), (85, 744188), (92, 687565), (115, 550052), (170, 372094), (230, 275026), (340, 186047), (391, 161780), (460, 137513), (782, 80890), (1564, 40445), (1955, 32356), (3910, 16178), (7820, 8089)]