54992340

素因数分解:

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

素因数の和:430

約数の個数: 144

約数和(自身を含む): 182722176

約数和(自身を除く): 127729836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 331, 355, 390, 426, 468, 585, 639, 662, 710, 780, 852, 923, 993, 1065, 1170, 1278, 1324, 1420, 1655, 1846, 1986, 2130, 2340, 2556, 2769, 2979, 3195, 3310, 3692, 3972, 4260, 4303, 4615, 4965, 5538, 5958, 6390, 6620, 8307, 8606, 9230, 9930, 11076, 11916, 12780, 12909, 13845, 14895, 16614, 17212, 18460, 19860, 21515, 23501, 25818, 27690, 29790, 33228, 38727, 41535, 43030, 47002, 51636, 55380, 59580, 64545, 70503, 77454, 83070, 86060, 94004, 117505, 129090, 141006, 154908, 166140, 193635, 211509, 235010, 258180, 282012, 305513, 352515, 387270, 423018, 470020, 611026, 705030, 774540, 846036, 916539, 1057545, 1222052, 1410060, 1527565, 1833078, 2115090, 2749617, 3055130, 3666156, 4230180, 4582695, 5499234, 6110260, 9165390, 10998468, 13748085, 18330780, 27496170, 54992340]

約数ペア:

[(1, 54992340), (2, 27496170), (3, 18330780), (4, 13748085), (5, 10998468), (6, 9165390), (9, 6110260), (10, 5499234), (12, 4582695), (13, 4230180), (15, 3666156), (18, 3055130), (20, 2749617), (26, 2115090), (30, 1833078), (36, 1527565), (39, 1410060), (45, 1222052), (52, 1057545), (60, 916539), (65, 846036), (71, 774540), (78, 705030), (90, 611026), (117, 470020), (130, 423018), (142, 387270), (156, 352515), (180, 305513), (195, 282012), (213, 258180), (234, 235010), (260, 211509), (284, 193635), (331, 166140), (355, 154908), (390, 141006), (426, 129090), (468, 117505), (585, 94004), (639, 86060), (662, 83070), (710, 77454), (780, 70503), (852, 64545), (923, 59580), (993, 55380), (1065, 51636), (1170, 47002), (1278, 43030), (1324, 41535), (1420, 38727), (1655, 33228), (1846, 29790), (1986, 27690), (2130, 25818), (2340, 23501), (2556, 21515), (2769, 19860), (2979, 18460), (3195, 17212), (3310, 16614), (3692, 14895), (3972, 13845), (4260, 12909), (4303, 12780), (4615, 11916), (4965, 11076), (5538, 9930), (5958, 9230), (6390, 8606), (6620, 8307)]