75724880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 155688880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 647, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1294, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2588, 2660, 2926, 3080, 3235, 3344, 4180, 4529, 5176, 5320, 5852, 6160, 6470, 7117, 7315, 8360, 9058, 10352, 10640, 11704, 12293, 12940, 14234, 14630, 16720, 18116, 22645, 23408, 24586, 25880, 28468, 29260, 35585, 36232, 45290, 49172, 49819, 51760, 56936, 58520, 61465, 71170, 72464, 86051, 90580, 98344, 99638, 113872, 117040, 122930, 135223, 142340, 172102, 181160, 196688, 199276, 245860, 249095, 270446, 284680, 344204, 362320, 398552, 430255, 491720, 498190, 540892, 569360, 676115, 688408, 797104, 860510, 946561, 983440, 996380, 1081784, 1352230, 1376816, 1721020, 1893122, 1992760, 2163568, 2704460, 3442040, 3786244, 3985520, 4732805, 5408920, 6884080, 7572488, 9465610, 10817840, 15144976, 18931220, 37862440, 75724880]

約数ペア:

[(1, 75724880), (2, 37862440), (4, 18931220), (5, 15144976), (7, 10817840), (8, 9465610), (10, 7572488), (11, 6884080), (14, 5408920), (16, 4732805), (19, 3985520), (20, 3786244), (22, 3442040), (28, 2704460), (35, 2163568), (38, 1992760), (40, 1893122), (44, 1721020), (55, 1376816), (56, 1352230), (70, 1081784), (76, 996380), (77, 983440), (80, 946561), (88, 860510), (95, 797104), (110, 688408), (112, 676115), (133, 569360), (140, 540892), (152, 498190), (154, 491720), (176, 430255), (190, 398552), (209, 362320), (220, 344204), (266, 284680), (280, 270446), (304, 249095), (308, 245860), (380, 199276), (385, 196688), (418, 181160), (440, 172102), (532, 142340), (560, 135223), (616, 122930), (647, 117040), (665, 113872), (760, 99638), (770, 98344), (836, 90580), (880, 86051), (1045, 72464), (1064, 71170), (1232, 61465), (1294, 58520), (1330, 56936), (1463, 51760), (1520, 49819), (1540, 49172), (1672, 45290), (2090, 36232), (2128, 35585), (2588, 29260), (2660, 28468), (2926, 25880), (3080, 24586), (3235, 23408), (3344, 22645), (4180, 18116), (4529, 16720), (5176, 14630), (5320, 14234), (5852, 12940), (6160, 12293), (6470, 11704), (7117, 10640), (7315, 10352), (8360, 9058)]