89831070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{142589}}^1$

素因数の和:142609

約数の個数: 48

約数和(自身を含む): 266928480

約数和(自身を除く): 177097410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 142589, 285178, 427767, 712945, 855534, 998123, 1283301, 1425890, 1996246, 2138835, 2566602, 2994369, 4277670, 4990615, 5988738, 6416505, 8983107, 9981230, 12833010, 14971845, 17966214, 29943690, 44915535, 89831070]

約数ペア:

[(1, 89831070), (2, 44915535), (3, 29943690), (5, 17966214), (6, 14971845), (7, 12833010), (9, 9981230), (10, 8983107), (14, 6416505), (15, 5988738), (18, 4990615), (21, 4277670), (30, 2994369), (35, 2566602), (42, 2138835), (45, 1996246), (63, 1425890), (70, 1283301), (90, 998123), (105, 855534), (126, 712945), (210, 427767), (315, 285178), (630, 142589)]