54767440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7556

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 101972528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7523, 15046, 30092, 37615, 52661, 60184, 75230, 97799, 105322, 120368, 150460, 195598, 210644, 263305, 300920, 391196, 421288, 488995, 526610, 601840, 684593, 782392, 842576, 977990, 1053220, 1369186, 1564784, 1955980, 2106440, 2738372, 3422965, 3911960, 4212880, 5476744, 6845930, 7823920, 10953488, 13691860, 27383720, 54767440]

約数ペア:

[(1, 54767440), (2, 27383720), (4, 13691860), (5, 10953488), (7, 7823920), (8, 6845930), (10, 5476744), (13, 4212880), (14, 3911960), (16, 3422965), (20, 2738372), (26, 2106440), (28, 1955980), (35, 1564784), (40, 1369186), (52, 1053220), (56, 977990), (65, 842576), (70, 782392), (80, 684593), (91, 601840), (104, 526610), (112, 488995), (130, 421288), (140, 391196), (182, 300920), (208, 263305), (260, 210644), (280, 195598), (364, 150460), (455, 120368), (520, 105322), (560, 97799), (728, 75230), (910, 60184), (1040, 52661), (1456, 37615), (1820, 30092), (3640, 15046), (7280, 7523)]