82389060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 272156976

約数和(自身を除く): 189767916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 180, 195, 234, 257, 260, 274, 390, 411, 468, 514, 548, 585, 685, 771, 780, 822, 1028, 1170, 1233, 1285, 1370, 1542, 1644, 1781, 2055, 2313, 2340, 2466, 2570, 2740, 3084, 3341, 3562, 3855, 4110, 4626, 4932, 5140, 5343, 6165, 6682, 7124, 7710, 8220, 8905, 9252, 10023, 10686, 11565, 12330, 13364, 15420, 16029, 16705, 17810, 20046, 21372, 23130, 24660, 26715, 30069, 32058, 33410, 35209, 35620, 40092, 46260, 50115, 53430, 60138, 64116, 66820, 70418, 80145, 100230, 105627, 106860, 120276, 140836, 150345, 160290, 176045, 200460, 211254, 300690, 316881, 320580, 352090, 422508, 457717, 528135, 601380, 633762, 704180, 915434, 1056270, 1267524, 1373151, 1584405, 1830868, 2112540, 2288585, 2746302, 3168810, 4119453, 4577170, 5492604, 6337620, 6865755, 8238906, 9154340, 13731510, 16477812, 20597265, 27463020, 41194530, 82389060]

約数ペア:

[(1, 82389060), (2, 41194530), (3, 27463020), (4, 20597265), (5, 16477812), (6, 13731510), (9, 9154340), (10, 8238906), (12, 6865755), (13, 6337620), (15, 5492604), (18, 4577170), (20, 4119453), (26, 3168810), (30, 2746302), (36, 2288585), (39, 2112540), (45, 1830868), (52, 1584405), (60, 1373151), (65, 1267524), (78, 1056270), (90, 915434), (117, 704180), (130, 633762), (137, 601380), (156, 528135), (180, 457717), (195, 422508), (234, 352090), (257, 320580), (260, 316881), (274, 300690), (390, 211254), (411, 200460), (468, 176045), (514, 160290), (548, 150345), (585, 140836), (685, 120276), (771, 106860), (780, 105627), (822, 100230), (1028, 80145), (1170, 70418), (1233, 66820), (1285, 64116), (1370, 60138), (1542, 53430), (1644, 50115), (1781, 46260), (2055, 40092), (2313, 35620), (2340, 35209), (2466, 33410), (2570, 32058), (2740, 30069), (3084, 26715), (3341, 24660), (3562, 23130), (3855, 21372), (4110, 20046), (4626, 17810), (4932, 16705), (5140, 16029), (5343, 15420), (6165, 13364), (6682, 12330), (7124, 11565), (7710, 10686), (8220, 10023), (8905, 9252)]