81466110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 250698240

約数和(自身を除く): 169232130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 61, 66, 71, 90, 95, 99, 110, 114, 122, 142, 165, 171, 183, 190, 198, 209, 213, 285, 305, 330, 342, 355, 366, 418, 426, 495, 549, 570, 610, 627, 639, 671, 710, 781, 855, 915, 990, 1045, 1065, 1098, 1159, 1254, 1278, 1342, 1349, 1562, 1710, 1830, 1881, 2013, 2090, 2130, 2318, 2343, 2698, 2745, 3135, 3195, 3355, 3477, 3762, 3905, 4026, 4047, 4331, 4686, 5490, 5795, 6039, 6270, 6390, 6710, 6745, 6954, 7029, 7810, 8094, 8662, 9405, 10065, 10431, 11590, 11715, 12078, 12141, 12749, 12993, 13490, 14058, 14839, 17385, 18810, 20130, 20235, 20862, 21655, 23430, 24282, 25498, 25986, 29678, 30195, 34770, 35145, 38247, 38979, 40470, 43310, 44517, 47641, 52155, 60390, 60705, 63745, 64965, 70290, 74195, 76494, 77958, 82289, 89034, 95282, 104310, 114741, 121410, 127490, 129930, 133551, 142923, 148390, 164578, 191235, 194895, 222585, 229482, 238205, 246867, 267102, 285846, 382470, 389790, 411445, 428769, 445170, 476410, 493734, 573705, 667755, 714615, 740601, 822890, 857538, 905179, 1147410, 1234335, 1335510, 1429230, 1481202, 1810358, 2143845, 2468670, 2715537, 3703005, 4287690, 4525895, 5431074, 7406010, 8146611, 9051790, 13577685, 16293222, 27155370, 40733055, 81466110]

約数ペア:

[(1, 81466110), (2, 40733055), (3, 27155370), (5, 16293222), (6, 13577685), (9, 9051790), (10, 8146611), (11, 7406010), (15, 5431074), (18, 4525895), (19, 4287690), (22, 3703005), (30, 2715537), (33, 2468670), (38, 2143845), (45, 1810358), (55, 1481202), (57, 1429230), (61, 1335510), (66, 1234335), (71, 1147410), (90, 905179), (95, 857538), (99, 822890), (110, 740601), (114, 714615), (122, 667755), (142, 573705), (165, 493734), (171, 476410), (183, 445170), (190, 428769), (198, 411445), (209, 389790), (213, 382470), (285, 285846), (305, 267102), (330, 246867), (342, 238205), (355, 229482), (366, 222585), (418, 194895), (426, 191235), (495, 164578), (549, 148390), (570, 142923), (610, 133551), (627, 129930), (639, 127490), (671, 121410), (710, 114741), (781, 104310), (855, 95282), (915, 89034), (990, 82289), (1045, 77958), (1065, 76494), (1098, 74195), (1159, 70290), (1254, 64965), (1278, 63745), (1342, 60705), (1349, 60390), (1562, 52155), (1710, 47641), (1830, 44517), (1881, 43310), (2013, 40470), (2090, 38979), (2130, 38247), (2318, 35145), (2343, 34770), (2698, 30195), (2745, 29678), (3135, 25986), (3195, 25498), (3355, 24282), (3477, 23430), (3762, 21655), (3905, 20862), (4026, 20235), (4047, 20130), (4331, 18810), (4686, 17385), (5490, 14839), (5795, 14058), (6039, 13490), (6270, 12993), (6390, 12749), (6710, 12141), (6745, 12078), (6954, 11715), (7029, 11590), (7810, 10431), (8094, 10065), (8662, 9405)]