55437200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1561

約数の個数: 120

約数和(自身を含む): 164031168

約数和(自身を除く): 108593968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1523, 1820, 2275, 2600, 2800, 3046, 3640, 4550, 5200, 6092, 7280, 7615, 9100, 10661, 12184, 15230, 18200, 19799, 21322, 24368, 30460, 36400, 38075, 39598, 42644, 53305, 60920, 76150, 79196, 85288, 98995, 106610, 121840, 138593, 152300, 158392, 170576, 197990, 213220, 266525, 277186, 304600, 316784, 395980, 426440, 494975, 533050, 554372, 609200, 692965, 791960, 852880, 989950, 1066100, 1108744, 1385930, 1583920, 1979900, 2132200, 2217488, 2771860, 3464825, 3959800, 4264400, 5543720, 6929650, 7919600, 11087440, 13859300, 27718600, 55437200]

約数ペア:

[(1, 55437200), (2, 27718600), (4, 13859300), (5, 11087440), (7, 7919600), (8, 6929650), (10, 5543720), (13, 4264400), (14, 3959800), (16, 3464825), (20, 2771860), (25, 2217488), (26, 2132200), (28, 1979900), (35, 1583920), (40, 1385930), (50, 1108744), (52, 1066100), (56, 989950), (65, 852880), (70, 791960), (80, 692965), (91, 609200), (100, 554372), (104, 533050), (112, 494975), (130, 426440), (140, 395980), (175, 316784), (182, 304600), (200, 277186), (208, 266525), (260, 213220), (280, 197990), (325, 170576), (350, 158392), (364, 152300), (400, 138593), (455, 121840), (520, 106610), (560, 98995), (650, 85288), (700, 79196), (728, 76150), (910, 60920), (1040, 53305), (1300, 42644), (1400, 39598), (1456, 38075), (1523, 36400), (1820, 30460), (2275, 24368), (2600, 21322), (2800, 19799), (3046, 18200), (3640, 15230), (4550, 12184), (5200, 10661), (6092, 9100), (7280, 7615)]