49004910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7669}}^1$

素因数の和:7753

約数の個数: 48

約数和(自身を含む): 129224160

約数和(自身を除く): 80219250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 7669, 15338, 23007, 38345, 46014, 69021, 76690, 115035, 138042, 230070, 345105, 544499, 690210, 1088998, 1633497, 2722495, 3266994, 4900491, 5444990, 8167485, 9800982, 16334970, 24502455, 49004910]

約数ペア:

[(1, 49004910), (2, 24502455), (3, 16334970), (5, 9800982), (6, 8167485), (9, 5444990), (10, 4900491), (15, 3266994), (18, 2722495), (30, 1633497), (45, 1088998), (71, 690210), (90, 544499), (142, 345105), (213, 230070), (355, 138042), (426, 115035), (639, 76690), (710, 69021), (1065, 46014), (1278, 38345), (2130, 23007), (3195, 15338), (6390, 7669)]