49817640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{415147}}^1$

素因数の和:415161

約数の個数: 32

約数和(自身を含む): 149453280

約数和(自身を除く): 99635640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 415147, 830294, 1245441, 1660588, 2075735, 2490882, 3321176, 4151470, 4981764, 6227205, 8302940, 9963528, 12454410, 16605880, 24908820, 49817640]

約数ペア:

[(1, 49817640), (2, 24908820), (3, 16605880), (4, 12454410), (5, 9963528), (6, 8302940), (8, 6227205), (10, 4981764), (12, 4151470), (15, 3321176), (20, 2490882), (24, 2075735), (30, 1660588), (40, 1245441), (60, 830294), (120, 415147)]