54926040

素因数分解:

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

素因数の和:421

約数の個数: 128

約数和(自身を含む): 179444160

約数和(自身を除く): 124518120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 257, 260, 274, 312, 390, 411, 514, 520, 548, 685, 771, 780, 822, 1028, 1096, 1285, 1370, 1542, 1560, 1644, 1781, 2055, 2056, 2570, 2740, 3084, 3288, 3341, 3562, 3855, 4110, 5140, 5343, 5480, 6168, 6682, 7124, 7710, 8220, 8905, 10023, 10280, 10686, 13364, 14248, 15420, 16440, 16705, 17810, 20046, 21372, 26715, 26728, 30840, 33410, 35209, 35620, 40092, 42744, 50115, 53430, 66820, 70418, 71240, 80184, 100230, 105627, 106860, 133640, 140836, 176045, 200460, 211254, 213720, 281672, 352090, 400920, 422508, 457717, 528135, 704180, 845016, 915434, 1056270, 1373151, 1408360, 1830868, 2112540, 2288585, 2746302, 3661736, 4225080, 4577170, 5492604, 6865755, 9154340, 10985208, 13731510, 18308680, 27463020, 54926040]

約数ペア:

[(1, 54926040), (2, 27463020), (3, 18308680), (4, 13731510), (5, 10985208), (6, 9154340), (8, 6865755), (10, 5492604), (12, 4577170), (13, 4225080), (15, 3661736), (20, 2746302), (24, 2288585), (26, 2112540), (30, 1830868), (39, 1408360), (40, 1373151), (52, 1056270), (60, 915434), (65, 845016), (78, 704180), (104, 528135), (120, 457717), (130, 422508), (137, 400920), (156, 352090), (195, 281672), (257, 213720), (260, 211254), (274, 200460), (312, 176045), (390, 140836), (411, 133640), (514, 106860), (520, 105627), (548, 100230), (685, 80184), (771, 71240), (780, 70418), (822, 66820), (1028, 53430), (1096, 50115), (1285, 42744), (1370, 40092), (1542, 35620), (1560, 35209), (1644, 33410), (1781, 30840), (2055, 26728), (2056, 26715), (2570, 21372), (2740, 20046), (3084, 17810), (3288, 16705), (3341, 16440), (3562, 15420), (3855, 14248), (4110, 13364), (5140, 10686), (5343, 10280), (5480, 10023), (6168, 8905), (6682, 8220), (7124, 7710)]