83025180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 290594304

約数和(自身を除く): 207569124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 503, 524, 630, 655, 786, 917, 1006, 1179, 1260, 1310, 1509, 1572, 1834, 1965, 2012, 2358, 2515, 2620, 2751, 3018, 3521, 3668, 3930, 4527, 4585, 4716, 5030, 5502, 5895, 6036, 7042, 7545, 7860, 8253, 9054, 9170, 10060, 10563, 11004, 11790, 13755, 14084, 15090, 16506, 17605, 18108, 18340, 21126, 22635, 23580, 27510, 30180, 31689, 33012, 35210, 41265, 42252, 45270, 52815, 55020, 63378, 65893, 70420, 82530, 90540, 105630, 126756, 131786, 158445, 165060, 197679, 211260, 263572, 316890, 329465, 395358, 461251, 593037, 633780, 658930, 790716, 922502, 988395, 1186074, 1317860, 1383753, 1845004, 1976790, 2306255, 2372148, 2767506, 2965185, 3953580, 4151259, 4612510, 5535012, 5930370, 6918765, 8302518, 9225020, 11860740, 13837530, 16605036, 20756295, 27675060, 41512590, 83025180]

約数ペア:

[(1, 83025180), (2, 41512590), (3, 27675060), (4, 20756295), (5, 16605036), (6, 13837530), (7, 11860740), (9, 9225020), (10, 8302518), (12, 6918765), (14, 5930370), (15, 5535012), (18, 4612510), (20, 4151259), (21, 3953580), (28, 2965185), (30, 2767506), (35, 2372148), (36, 2306255), (42, 1976790), (45, 1845004), (60, 1383753), (63, 1317860), (70, 1186074), (84, 988395), (90, 922502), (105, 790716), (126, 658930), (131, 633780), (140, 593037), (180, 461251), (210, 395358), (252, 329465), (262, 316890), (315, 263572), (393, 211260), (420, 197679), (503, 165060), (524, 158445), (630, 131786), (655, 126756), (786, 105630), (917, 90540), (1006, 82530), (1179, 70420), (1260, 65893), (1310, 63378), (1509, 55020), (1572, 52815), (1834, 45270), (1965, 42252), (2012, 41265), (2358, 35210), (2515, 33012), (2620, 31689), (2751, 30180), (3018, 27510), (3521, 23580), (3668, 22635), (3930, 21126), (4527, 18340), (4585, 18108), (4716, 17605), (5030, 16506), (5502, 15090), (5895, 14084), (6036, 13755), (7042, 11790), (7545, 11004), (7860, 10563), (8253, 10060), (9054, 9170)]