76661580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67247}}^1$

素因数の和:67278

約数の個数: 48

約数和(自身を含む): 225953280

約数和(自身を除く): 149291700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 67247, 134494, 201741, 268988, 336235, 403482, 672470, 806964, 1008705, 1277693, 1344940, 2017410, 2555386, 3833079, 4034820, 5110772, 6388465, 7666158, 12776930, 15332316, 19165395, 25553860, 38330790, 76661580]

約数ペア:

[(1, 76661580), (2, 38330790), (3, 25553860), (4, 19165395), (5, 15332316), (6, 12776930), (10, 7666158), (12, 6388465), (15, 5110772), (19, 4034820), (20, 3833079), (30, 2555386), (38, 2017410), (57, 1344940), (60, 1277693), (76, 1008705), (95, 806964), (114, 672470), (190, 403482), (228, 336235), (285, 268988), (380, 201741), (570, 134494), (1140, 67247)]