129639450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{50839}}^1$

素因数の和:50871

約数の個数: 48

約数和(自身を含む): 340424640

約数和(自身を除く): 210785190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 50839, 101678, 152517, 254195, 305034, 508390, 762585, 864263, 1270975, 1525170, 1728526, 2541950, 2592789, 3812925, 4321315, 5185578, 7625850, 8642630, 12963945, 21606575, 25927890, 43213150, 64819725, 129639450]

約数ペア:

[(1, 129639450), (2, 64819725), (3, 43213150), (5, 25927890), (6, 21606575), (10, 12963945), (15, 8642630), (17, 7625850), (25, 5185578), (30, 4321315), (34, 3812925), (50, 2592789), (51, 2541950), (75, 1728526), (85, 1525170), (102, 1270975), (150, 864263), (170, 762585), (255, 508390), (425, 305034), (510, 254195), (850, 152517), (1275, 101678), (2550, 50839)]