82488510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 240952320

約数和(自身を除く): 158463810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 234, 270, 331, 351, 355, 390, 426, 585, 639, 662, 702, 710, 923, 993, 1065, 1170, 1278, 1655, 1755, 1846, 1917, 1986, 2130, 2769, 2979, 3195, 3310, 3510, 3834, 4303, 4615, 4965, 5538, 5958, 6390, 8307, 8606, 8937, 9230, 9585, 9930, 12909, 13845, 14895, 16614, 17874, 19170, 21515, 23501, 24921, 25818, 27690, 29790, 38727, 41535, 43030, 44685, 47002, 49842, 64545, 70503, 77454, 83070, 89370, 116181, 117505, 124605, 129090, 141006, 193635, 211509, 232362, 235010, 249210, 305513, 352515, 387270, 423018, 580905, 611026, 634527, 705030, 916539, 1057545, 1161810, 1269054, 1527565, 1833078, 2115090, 2749617, 3055130, 3172635, 4582695, 5499234, 6345270, 8248851, 9165390, 13748085, 16497702, 27496170, 41244255, 82488510]

約数ペア:

[(1, 82488510), (2, 41244255), (3, 27496170), (5, 16497702), (6, 13748085), (9, 9165390), (10, 8248851), (13, 6345270), (15, 5499234), (18, 4582695), (26, 3172635), (27, 3055130), (30, 2749617), (39, 2115090), (45, 1833078), (54, 1527565), (65, 1269054), (71, 1161810), (78, 1057545), (90, 916539), (117, 705030), (130, 634527), (135, 611026), (142, 580905), (195, 423018), (213, 387270), (234, 352515), (270, 305513), (331, 249210), (351, 235010), (355, 232362), (390, 211509), (426, 193635), (585, 141006), (639, 129090), (662, 124605), (702, 117505), (710, 116181), (923, 89370), (993, 83070), (1065, 77454), (1170, 70503), (1278, 64545), (1655, 49842), (1755, 47002), (1846, 44685), (1917, 43030), (1986, 41535), (2130, 38727), (2769, 29790), (2979, 27690), (3195, 25818), (3310, 24921), (3510, 23501), (3834, 21515), (4303, 19170), (4615, 17874), (4965, 16614), (5538, 14895), (5958, 13845), (6390, 12909), (8307, 9930), (8606, 9585), (8937, 9230)]