90319450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 181925856

約数和(自身を除く): 91606406

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 283, 325, 491, 566, 650, 982, 1415, 2455, 2830, 3679, 4910, 6383, 7075, 7358, 12275, 12766, 14150, 18395, 24550, 31915, 36790, 63830, 91975, 138953, 159575, 183950, 277906, 319150, 694765, 1389530, 1806389, 3473825, 3612778, 6947650, 9031945, 18063890, 45159725, 90319450]

約数ペア:

[(1, 90319450), (2, 45159725), (5, 18063890), (10, 9031945), (13, 6947650), (25, 3612778), (26, 3473825), (50, 1806389), (65, 1389530), (130, 694765), (283, 319150), (325, 277906), (491, 183950), (566, 159575), (650, 138953), (982, 91975), (1415, 63830), (2455, 36790), (2830, 31915), (3679, 24550), (4910, 18395), (6383, 14150), (7075, 12766), (7358, 12275)]