74796940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1229}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 167378400

約数和(自身を除く): 92581460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1229, 1790, 2458, 3043, 3580, 4916, 6086, 6145, 12172, 12290, 15215, 20893, 24580, 30430, 41786, 60860, 83572, 104465, 208930, 219991, 417860, 439982, 879964, 1099955, 2199910, 3739847, 4399820, 7479694, 14959388, 18699235, 37398470, 74796940]

約数ペア:

[(1, 74796940), (2, 37398470), (4, 18699235), (5, 14959388), (10, 7479694), (17, 4399820), (20, 3739847), (34, 2199910), (68, 1099955), (85, 879964), (170, 439982), (179, 417860), (340, 219991), (358, 208930), (716, 104465), (895, 83572), (1229, 60860), (1790, 41786), (2458, 30430), (3043, 24580), (3580, 20893), (4916, 15215), (6086, 12290), (6145, 12172)]