128698710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4565

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 226923690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2919, 4170, 4409, 4865, 5838, 8818, 9730, 13227, 14595, 22045, 26454, 29190, 30863, 44090, 61726, 66135, 92589, 132270, 154315, 185178, 308630, 462945, 612851, 925890, 1225702, 1838553, 3064255, 3677106, 4289957, 6128510, 8579914, 9192765, 12869871, 18385530, 21449785, 25739742, 42899570, 64349355, 128698710]

約数ペア:

[(1, 128698710), (2, 64349355), (3, 42899570), (5, 25739742), (6, 21449785), (7, 18385530), (10, 12869871), (14, 9192765), (15, 8579914), (21, 6128510), (30, 4289957), (35, 3677106), (42, 3064255), (70, 1838553), (105, 1225702), (139, 925890), (210, 612851), (278, 462945), (417, 308630), (695, 185178), (834, 154315), (973, 132270), (1390, 92589), (1946, 66135), (2085, 61726), (2919, 44090), (4170, 30863), (4409, 29190), (4865, 26454), (5838, 22045), (8818, 14595), (9730, 13227)]