42104475

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 96124800

約数和(自身を除く): 54020325

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 49, 57, 63, 67, 75, 95, 105, 133, 135, 147, 171, 175, 189, 201, 225, 245, 285, 315, 335, 399, 441, 469, 475, 513, 525, 603, 665, 675, 735, 855, 931, 945, 1005, 1197, 1225, 1273, 1323, 1407, 1425, 1575, 1675, 1809, 1995, 2205, 2345, 2565, 2793, 3015, 3283, 3325, 3591, 3675, 3819, 4221, 4275, 4655, 4725, 5025, 5985, 6365, 6615, 7035, 8379, 8911, 9045, 9849, 9975, 11025, 11457, 11725, 12663, 12825, 13965, 15075, 16415, 17955, 19095, 21105, 23275, 25137, 26733, 29547, 29925, 31825, 33075, 34371, 35175, 41895, 44555, 45225, 49245, 57285, 62377, 63315, 69825, 80199, 82075, 88641, 89775, 95475, 105525, 125685, 133665, 147735, 171855, 187131, 209475, 222775, 240597, 246225, 286425, 311885, 316575, 400995, 443205, 561393, 628425, 668325, 738675, 859275, 935655, 1202985, 1559425, 1684179, 2004975, 2216025, 2806965, 4678275, 6014925, 8420895, 14034825, 42104475]

約数ペア:

[(1, 42104475), (3, 14034825), (5, 8420895), (7, 6014925), (9, 4678275), (15, 2806965), (19, 2216025), (21, 2004975), (25, 1684179), (27, 1559425), (35, 1202985), (45, 935655), (49, 859275), (57, 738675), (63, 668325), (67, 628425), (75, 561393), (95, 443205), (105, 400995), (133, 316575), (135, 311885), (147, 286425), (171, 246225), (175, 240597), (189, 222775), (201, 209475), (225, 187131), (245, 171855), (285, 147735), (315, 133665), (335, 125685), (399, 105525), (441, 95475), (469, 89775), (475, 88641), (513, 82075), (525, 80199), (603, 69825), (665, 63315), (675, 62377), (735, 57285), (855, 49245), (931, 45225), (945, 44555), (1005, 41895), (1197, 35175), (1225, 34371), (1273, 33075), (1323, 31825), (1407, 29925), (1425, 29547), (1575, 26733), (1675, 25137), (1809, 23275), (1995, 21105), (2205, 19095), (2345, 17955), (2565, 16415), (2793, 15075), (3015, 13965), (3283, 12825), (3325, 12663), (3591, 11725), (3675, 11457), (3819, 11025), (4221, 9975), (4275, 9849), (4655, 9045), (4725, 8911), (5025, 8379), (5985, 7035), (6365, 6615)]