73112380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17530

約数の個数: 48

約数和(自身を含む): 176319360

約数和(自身を除く): 103206980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 17491, 34982, 69964, 87455, 174910, 192401, 332329, 349820, 384802, 664658, 769604, 962005, 1329316, 1661645, 1924010, 3323290, 3655619, 3848020, 6646580, 7311238, 14622476, 18278095, 36556190, 73112380]

約数ペア:

[(1, 73112380), (2, 36556190), (4, 18278095), (5, 14622476), (10, 7311238), (11, 6646580), (19, 3848020), (20, 3655619), (22, 3323290), (38, 1924010), (44, 1661645), (55, 1329316), (76, 962005), (95, 769604), (110, 664658), (190, 384802), (209, 349820), (220, 332329), (380, 192401), (418, 174910), (836, 87455), (1045, 69964), (2090, 34982), (4180, 17491)]