78191190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3761}}^1$

素因数の和:3795

約数の個数: 128

約数和(自身を含む): 260029440

約数和(自身を除く): 181838250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 3761, 4158, 6930, 7522, 10395, 11283, 18805, 20790, 22566, 26327, 33849, 37610, 41371, 52654, 56415, 67698, 78981, 82742, 101547, 112830, 124113, 131635, 157962, 169245, 203094, 206855, 236943, 248226, 263270, 289597, 338490, 372339, 394905, 413710, 473886, 507735, 579194, 620565, 710829, 744678, 789810, 868791, 1015470, 1117017, 1184715, 1241130, 1421658, 1447985, 1737582, 1861695, 2234034, 2369430, 2606373, 2895970, 3554145, 3723390, 4343955, 5212746, 5585085, 7108290, 7819119, 8687910, 11170170, 13031865, 15638238, 26063730, 39095595, 78191190]

約数ペア:

[(1, 78191190), (2, 39095595), (3, 26063730), (5, 15638238), (6, 13031865), (7, 11170170), (9, 8687910), (10, 7819119), (11, 7108290), (14, 5585085), (15, 5212746), (18, 4343955), (21, 3723390), (22, 3554145), (27, 2895970), (30, 2606373), (33, 2369430), (35, 2234034), (42, 1861695), (45, 1737582), (54, 1447985), (55, 1421658), (63, 1241130), (66, 1184715), (70, 1117017), (77, 1015470), (90, 868791), (99, 789810), (105, 744678), (110, 710829), (126, 620565), (135, 579194), (154, 507735), (165, 473886), (189, 413710), (198, 394905), (210, 372339), (231, 338490), (270, 289597), (297, 263270), (315, 248226), (330, 236943), (378, 206855), (385, 203094), (462, 169245), (495, 157962), (594, 131635), (630, 124113), (693, 112830), (770, 101547), (945, 82742), (990, 78981), (1155, 67698), (1386, 56415), (1485, 52654), (1890, 41371), (2079, 37610), (2310, 33849), (2970, 26327), (3465, 22566), (3761, 20790), (4158, 18805), (6930, 11283), (7522, 10395)]