90041490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 308551680

約数和(自身を除く): 218510190

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, 61, 63, 66, 70, 71, 77, 90, 99, 105, 110, 122, 126, 135, 142, 154, 165, 183, 189, 198, 210, 213, 231, 270, 297, 305, 315, 330, 355, 366, 378, 385, 426, 427, 462, 495, 497, 549, 594, 610, 630, 639, 671, 693, 710, 770, 781, 854, 915, 945, 990, 994, 1065, 1098, 1155, 1278, 1281, 1342, 1386, 1485, 1491, 1562, 1647, 1830, 1890, 1917, 2013, 2079, 2130, 2135, 2310, 2343, 2485, 2562, 2745, 2970, 2982, 3195, 3294, 3355, 3465, 3834, 3843, 3905, 4026, 4158, 4270, 4331, 4473, 4686, 4697, 4970, 5467, 5490, 6039, 6390, 6405, 6710, 6930, 7029, 7455, 7686, 7810, 8235, 8662, 8946, 9394, 9585, 10065, 10395, 10934, 11529, 11715, 12078, 12810, 12993, 13419, 14058, 14091, 14910, 16401, 16470, 18117, 19170, 19215, 20130, 20790, 21087, 21655, 22365, 23058, 23430, 23485, 25986, 26838, 27335, 28182, 30195, 30317, 32802, 35145, 36234, 38430, 38979, 42174, 42273, 43310, 44730, 46970, 47641, 49203, 54670, 57645, 60390, 60634, 64965, 67095, 70290, 70455, 77958, 82005, 84546, 90585, 90951, 95282, 98406, 105435, 115290, 116937, 126819, 129930, 134190, 140910, 142923, 147609, 151585, 164010, 181170, 181902, 194895, 210870, 211365, 233874, 238205, 246015, 253638, 272853, 285846, 295218, 303170, 333487, 389790, 422730, 428769, 454755, 476410, 492030, 545706, 584685, 634095, 666974, 714615, 738045, 818559, 857538, 909510, 1000461, 1169370, 1268190, 1286307, 1364265, 1429230, 1476090, 1637118, 1667435, 2000922, 2143845, 2572614, 2728530, 3001383, 3334870, 4092795, 4287690, 5002305, 6002766, 6431535, 8185590, 9004149, 10004610, 12863070, 15006915, 18008298, 30013830, 45020745, 90041490]

約数ペア:

[(1, 90041490), (2, 45020745), (3, 30013830), (5, 18008298), (6, 15006915), (7, 12863070), (9, 10004610), (10, 9004149), (11, 8185590), (14, 6431535), (15, 6002766), (18, 5002305), (21, 4287690), (22, 4092795), (27, 3334870), (30, 3001383), (33, 2728530), (35, 2572614), (42, 2143845), (45, 2000922), (54, 1667435), (55, 1637118), (61, 1476090), (63, 1429230), (66, 1364265), (70, 1286307), (71, 1268190), (77, 1169370), (90, 1000461), (99, 909510), (105, 857538), (110, 818559), (122, 738045), (126, 714615), (135, 666974), (142, 634095), (154, 584685), (165, 545706), (183, 492030), (189, 476410), (198, 454755), (210, 428769), (213, 422730), (231, 389790), (270, 333487), (297, 303170), (305, 295218), (315, 285846), (330, 272853), (355, 253638), (366, 246015), (378, 238205), (385, 233874), (426, 211365), (427, 210870), (462, 194895), (495, 181902), (497, 181170), (549, 164010), (594, 151585), (610, 147609), (630, 142923), (639, 140910), (671, 134190), (693, 129930), (710, 126819), (770, 116937), (781, 115290), (854, 105435), (915, 98406), (945, 95282), (990, 90951), (994, 90585), (1065, 84546), (1098, 82005), (1155, 77958), (1278, 70455), (1281, 70290), (1342, 67095), (1386, 64965), (1485, 60634), (1491, 60390), (1562, 57645), (1647, 54670), (1830, 49203), (1890, 47641), (1917, 46970), (2013, 44730), (2079, 43310), (2130, 42273), (2135, 42174), (2310, 38979), (2343, 38430), (2485, 36234), (2562, 35145), (2745, 32802), (2970, 30317), (2982, 30195), (3195, 28182), (3294, 27335), (3355, 26838), (3465, 25986), (3834, 23485), (3843, 23430), (3905, 23058), (4026, 22365), (4158, 21655), (4270, 21087), (4331, 20790), (4473, 20130), (4686, 19215), (4697, 19170), (4970, 18117), (5467, 16470), (5490, 16401), (6039, 14910), (6390, 14091), (6405, 14058), (6710, 13419), (6930, 12993), (7029, 12810), (7455, 12078), (7686, 11715), (7810, 11529), (8235, 10934), (8662, 10395), (8946, 10065), (9394, 9585)]