87926580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{3323}}^1$

素因数の和:3355

約数の個数: 144

約数和(自身を含む): 318306240

約数和(自身を除く): 230379660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3323, 3780, 4410, 5292, 6615, 6646, 8820, 9969, 13230, 13292, 16615, 19938, 23261, 26460, 29907, 33230, 39876, 46522, 49845, 59814, 66460, 69783, 89721, 93044, 99690, 116305, 119628, 139566, 149535, 162827, 179442, 199380, 209349, 232610, 279132, 299070, 325654, 348915, 358884, 418698, 448605, 465220, 488481, 598140, 628047, 651308, 697830, 814135, 837396, 897210, 976962, 1046745, 1256094, 1395660, 1465443, 1628270, 1794420, 1953924, 2093490, 2442405, 2512188, 2930886, 3140235, 3256540, 4186980, 4396329, 4884810, 5861772, 6280470, 7327215, 8792658, 9769620, 12560940, 14654430, 17585316, 21981645, 29308860, 43963290, 87926580]

約数ペア:

[(1, 87926580), (2, 43963290), (3, 29308860), (4, 21981645), (5, 17585316), (6, 14654430), (7, 12560940), (9, 9769620), (10, 8792658), (12, 7327215), (14, 6280470), (15, 5861772), (18, 4884810), (20, 4396329), (21, 4186980), (27, 3256540), (28, 3140235), (30, 2930886), (35, 2512188), (36, 2442405), (42, 2093490), (45, 1953924), (49, 1794420), (54, 1628270), (60, 1465443), (63, 1395660), (70, 1256094), (84, 1046745), (90, 976962), (98, 897210), (105, 837396), (108, 814135), (126, 697830), (135, 651308), (140, 628047), (147, 598140), (180, 488481), (189, 465220), (196, 448605), (210, 418698), (245, 358884), (252, 348915), (270, 325654), (294, 299070), (315, 279132), (378, 232610), (420, 209349), (441, 199380), (490, 179442), (540, 162827), (588, 149535), (630, 139566), (735, 119628), (756, 116305), (882, 99690), (945, 93044), (980, 89721), (1260, 69783), (1323, 66460), (1470, 59814), (1764, 49845), (1890, 46522), (2205, 39876), (2646, 33230), (2940, 29907), (3323, 26460), (3780, 23261), (4410, 19938), (5292, 16615), (6615, 13292), (6646, 13230), (8820, 9969)]