89315590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 201237120

約数和(自身を除く): 111921530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 1609, 2135, 3218, 3965, 4270, 5551, 7930, 8045, 11102, 11263, 16090, 20917, 22526, 27755, 41834, 55510, 56315, 98149, 104585, 112630, 146419, 196298, 209170, 292838, 490745, 687043, 732095, 981490, 1275937, 1374086, 1464190, 2551874, 3435215, 6379685, 6870430, 8931559, 12759370, 17863118, 44657795, 89315590]

約数ペア:

[(1, 89315590), (2, 44657795), (5, 17863118), (7, 12759370), (10, 8931559), (13, 6870430), (14, 6379685), (26, 3435215), (35, 2551874), (61, 1464190), (65, 1374086), (70, 1275937), (91, 981490), (122, 732095), (130, 687043), (182, 490745), (305, 292838), (427, 209170), (455, 196298), (610, 146419), (793, 112630), (854, 104585), (910, 98149), (1586, 56315), (1609, 55510), (2135, 41834), (3218, 27755), (3965, 22526), (4270, 20917), (5551, 16090), (7930, 11263), (8045, 11102)]