27671600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 76572480

約数和(自身を除く): 48900880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 331, 380, 400, 418, 440, 475, 550, 662, 760, 836, 880, 950, 1045, 1100, 1324, 1520, 1655, 1672, 1900, 2090, 2200, 2648, 3310, 3344, 3641, 3800, 4180, 4400, 5225, 5296, 6289, 6620, 7282, 7600, 8275, 8360, 10450, 12578, 13240, 14564, 16550, 16720, 18205, 20900, 25156, 26480, 29128, 31445, 33100, 36410, 41800, 50312, 58256, 62890, 66200, 69179, 72820, 83600, 91025, 100624, 125780, 132400, 138358, 145640, 157225, 182050, 251560, 276716, 291280, 314450, 345895, 364100, 503120, 553432, 628900, 691790, 728200, 1106864, 1257800, 1383580, 1456400, 1729475, 2515600, 2767160, 3458950, 5534320, 6917900, 13835800, 27671600]

約数ペア:

[(1, 27671600), (2, 13835800), (4, 6917900), (5, 5534320), (8, 3458950), (10, 2767160), (11, 2515600), (16, 1729475), (19, 1456400), (20, 1383580), (22, 1257800), (25, 1106864), (38, 728200), (40, 691790), (44, 628900), (50, 553432), (55, 503120), (76, 364100), (80, 345895), (88, 314450), (95, 291280), (100, 276716), (110, 251560), (152, 182050), (176, 157225), (190, 145640), (200, 138358), (209, 132400), (220, 125780), (275, 100624), (304, 91025), (331, 83600), (380, 72820), (400, 69179), (418, 66200), (440, 62890), (475, 58256), (550, 50312), (662, 41800), (760, 36410), (836, 33100), (880, 31445), (950, 29128), (1045, 26480), (1100, 25156), (1324, 20900), (1520, 18205), (1655, 16720), (1672, 16550), (1900, 14564), (2090, 13240), (2200, 12578), (2648, 10450), (3310, 8360), (3344, 8275), (3641, 7600), (3800, 7282), (4180, 6620), (4400, 6289), (5225, 5296)]