90702972

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{5009}}^1$

素因数の和:5522

約数の個数: 36

約数和(自身を含む): 229778640

約数和(自身を除く): 139075668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 4527, 5009, 6036, 9054, 10018, 15027, 18108, 20036, 30054, 45081, 60108, 90162, 180324, 2519527, 5039054, 7558581, 10078108, 15117162, 22675743, 30234324, 45351486, 90702972]

約数ペア:

[(1, 90702972), (2, 45351486), (3, 30234324), (4, 22675743), (6, 15117162), (9, 10078108), (12, 7558581), (18, 5039054), (36, 2519527), (503, 180324), (1006, 90162), (1509, 60108), (2012, 45081), (3018, 30054), (4527, 20036), (5009, 18108), (6036, 15027), (9054, 10018)]