89805870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12990

約数の個数: 96

約数和(自身を含む): 291133440

約数和(自身を除く): 201327570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 12959, 25918, 38877, 64795, 77754, 90713, 116631, 129590, 142549, 181426, 194385, 233262, 272139, 285098, 388770, 427647, 453565, 544278, 583155, 712745, 816417, 855294, 907130, 997843, 1166310, 1282941, 1360695, 1425490, 1632834, 1995686, 2138235, 2565882, 2721390, 2993529, 4082085, 4276470, 4989215, 5987058, 6414705, 8164170, 8980587, 9978430, 12829410, 14967645, 17961174, 29935290, 44902935, 89805870]

約数ペア:

[(1, 89805870), (2, 44902935), (3, 29935290), (5, 17961174), (6, 14967645), (7, 12829410), (9, 9978430), (10, 8980587), (11, 8164170), (14, 6414705), (15, 5987058), (18, 4989215), (21, 4276470), (22, 4082085), (30, 2993529), (33, 2721390), (35, 2565882), (42, 2138235), (45, 1995686), (55, 1632834), (63, 1425490), (66, 1360695), (70, 1282941), (77, 1166310), (90, 997843), (99, 907130), (105, 855294), (110, 816417), (126, 712745), (154, 583155), (165, 544278), (198, 453565), (210, 427647), (231, 388770), (315, 285098), (330, 272139), (385, 233262), (462, 194385), (495, 181426), (630, 142549), (693, 129590), (770, 116631), (990, 90713), (1155, 77754), (1386, 64795), (2310, 38877), (3465, 25918), (6930, 12959)]