159939420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27481}}^1$

素因数の和:27590

約数の個数: 48

約数和(自身を含む): 452463648

約数和(自身を除く): 292524228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 27481, 54962, 82443, 109924, 137405, 164886, 274810, 329772, 412215, 549620, 824430, 1648860, 2665657, 5331314, 7996971, 10662628, 13328285, 15993942, 26656570, 31987884, 39984855, 53313140, 79969710, 159939420]

約数ペア:

[(1, 159939420), (2, 79969710), (3, 53313140), (4, 39984855), (5, 31987884), (6, 26656570), (10, 15993942), (12, 13328285), (15, 10662628), (20, 7996971), (30, 5331314), (60, 2665657), (97, 1648860), (194, 824430), (291, 549620), (388, 412215), (485, 329772), (582, 274810), (970, 164886), (1164, 137405), (1455, 109924), (1940, 82443), (2910, 54962), (5820, 27481)]