53547780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 178403904

約数和(自身を除く): 124856124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 79, 110, 130, 132, 143, 156, 158, 165, 195, 220, 237, 260, 286, 316, 330, 390, 395, 429, 474, 572, 660, 715, 780, 790, 858, 869, 948, 1027, 1185, 1430, 1580, 1716, 1738, 2054, 2145, 2370, 2607, 2860, 3081, 3476, 4108, 4290, 4345, 4740, 5135, 5214, 6162, 6241, 8580, 8690, 10270, 10428, 11297, 12324, 12482, 13035, 15405, 17380, 18723, 20540, 22594, 24964, 26070, 30810, 31205, 33891, 37446, 45188, 52140, 56485, 61620, 62410, 67782, 68651, 74892, 81133, 93615, 112970, 124820, 135564, 137302, 162266, 169455, 187230, 205953, 225940, 243399, 274604, 324532, 338910, 343255, 374460, 405665, 411906, 486798, 677820, 686510, 811330, 823812, 892463, 973596, 1029765, 1216995, 1373020, 1622660, 1784926, 2059530, 2433990, 2677389, 3569852, 4119060, 4462315, 4867980, 5354778, 8924630, 10709556, 13386945, 17849260, 26773890, 53547780]

約数ペア:

[(1, 53547780), (2, 26773890), (3, 17849260), (4, 13386945), (5, 10709556), (6, 8924630), (10, 5354778), (11, 4867980), (12, 4462315), (13, 4119060), (15, 3569852), (20, 2677389), (22, 2433990), (26, 2059530), (30, 1784926), (33, 1622660), (39, 1373020), (44, 1216995), (52, 1029765), (55, 973596), (60, 892463), (65, 823812), (66, 811330), (78, 686510), (79, 677820), (110, 486798), (130, 411906), (132, 405665), (143, 374460), (156, 343255), (158, 338910), (165, 324532), (195, 274604), (220, 243399), (237, 225940), (260, 205953), (286, 187230), (316, 169455), (330, 162266), (390, 137302), (395, 135564), (429, 124820), (474, 112970), (572, 93615), (660, 81133), (715, 74892), (780, 68651), (790, 67782), (858, 62410), (869, 61620), (948, 56485), (1027, 52140), (1185, 45188), (1430, 37446), (1580, 33891), (1716, 31205), (1738, 30810), (2054, 26070), (2145, 24964), (2370, 22594), (2607, 20540), (2860, 18723), (3081, 17380), (3476, 15405), (4108, 13035), (4290, 12482), (4345, 12324), (4740, 11297), (5135, 10428), (5214, 10270), (6162, 8690), (6241, 8580)]