84443220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24691}}^1$

素因数の和:24725

約数の個数: 72

約数和(自身を含む): 269636640

約数和(自身を除く): 185193420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24691, 49382, 74073, 98764, 123455, 148146, 222219, 246910, 296292, 370365, 444438, 469129, 493820, 740730, 888876, 938258, 1111095, 1407387, 1481460, 1876516, 2222190, 2345645, 2814774, 4222161, 4444380, 4691290, 5629548, 7036935, 8444322, 9382580, 14073870, 16888644, 21110805, 28147740, 42221610, 84443220]

約数ペア:

[(1, 84443220), (2, 42221610), (3, 28147740), (4, 21110805), (5, 16888644), (6, 14073870), (9, 9382580), (10, 8444322), (12, 7036935), (15, 5629548), (18, 4691290), (19, 4444380), (20, 4222161), (30, 2814774), (36, 2345645), (38, 2222190), (45, 1876516), (57, 1481460), (60, 1407387), (76, 1111095), (90, 938258), (95, 888876), (114, 740730), (171, 493820), (180, 469129), (190, 444438), (228, 370365), (285, 296292), (342, 246910), (380, 222219), (570, 148146), (684, 123455), (855, 98764), (1140, 74073), (1710, 49382), (3420, 24691)]