82868940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 192

約数和(自身を含む): 321592320

約数和(自身を除く): 238723380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 1993, 2079, 2310, 2772, 2970, 3465, 3780, 3986, 4158, 4620, 5940, 5979, 6930, 7972, 8316, 9965, 10395, 11958, 13860, 13951, 17937, 19930, 20790, 21923, 23916, 27902, 29895, 35874, 39860, 41580, 41853, 43846, 53811, 55804, 59790, 65769, 69755, 71748, 83706, 87692, 89685, 107622, 109615, 119580, 125559, 131538, 139510, 153461, 167412, 179370, 197307, 209265, 215244, 219230, 251118, 263076, 269055, 279020, 306922, 328845, 358740, 376677, 394614, 418530, 438460, 460383, 502236, 538110, 591921, 613844, 627795, 657690, 753354, 767305, 789228, 837060, 920766, 986535, 1076220, 1183842, 1255590, 1315380, 1381149, 1506708, 1534610, 1841532, 1883385, 1973070, 2301915, 2367684, 2511180, 2762298, 2959605, 3069220, 3766770, 3946140, 4143447, 4603830, 5524596, 5919210, 6905745, 7533540, 8286894, 9207660, 11838420, 13811490, 16573788, 20717235, 27622980, 41434470, 82868940]

約数ペア:

[(1, 82868940), (2, 41434470), (3, 27622980), (4, 20717235), (5, 16573788), (6, 13811490), (7, 11838420), (9, 9207660), (10, 8286894), (11, 7533540), (12, 6905745), (14, 5919210), (15, 5524596), (18, 4603830), (20, 4143447), (21, 3946140), (22, 3766770), (27, 3069220), (28, 2959605), (30, 2762298), (33, 2511180), (35, 2367684), (36, 2301915), (42, 1973070), (44, 1883385), (45, 1841532), (54, 1534610), (55, 1506708), (60, 1381149), (63, 1315380), (66, 1255590), (70, 1183842), (77, 1076220), (84, 986535), (90, 920766), (99, 837060), (105, 789228), (108, 767305), (110, 753354), (126, 657690), (132, 627795), (135, 613844), (140, 591921), (154, 538110), (165, 502236), (180, 460383), (189, 438460), (198, 418530), (210, 394614), (220, 376677), (231, 358740), (252, 328845), (270, 306922), (297, 279020), (308, 269055), (315, 263076), (330, 251118), (378, 219230), (385, 215244), (396, 209265), (420, 197307), (462, 179370), (495, 167412), (540, 153461), (594, 139510), (630, 131538), (660, 125559), (693, 119580), (756, 109615), (770, 107622), (924, 89685), (945, 87692), (990, 83706), (1155, 71748), (1188, 69755), (1260, 65769), (1386, 59790), (1485, 55804), (1540, 53811), (1890, 43846), (1980, 41853), (1993, 41580), (2079, 39860), (2310, 35874), (2772, 29895), (2970, 27902), (3465, 23916), (3780, 21923), (3986, 20790), (4158, 19930), (4620, 17937), (5940, 13951), (5979, 13860), (6930, 11958), (7972, 10395), (8316, 9965)]