75727960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 221875200

約数和(自身を除く): 146147240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1069, 1265, 1288, 1540, 1610, 1771, 2024, 2138, 2530, 3080, 3220, 3542, 4276, 5060, 5345, 6440, 7084, 7483, 8552, 8855, 10120, 10690, 11759, 14168, 14966, 17710, 21380, 23518, 24587, 29932, 35420, 37415, 42760, 47036, 49174, 58795, 59864, 70840, 74830, 82313, 94072, 98348, 117590, 122935, 149660, 164626, 172109, 196696, 235180, 245870, 270457, 299320, 329252, 344218, 411565, 470360, 491740, 540914, 658504, 688436, 823130, 860545, 983480, 1081828, 1352285, 1376872, 1646260, 1721090, 1893199, 2163656, 2704570, 3292520, 3442180, 3786398, 5409140, 6884360, 7572796, 9465995, 10818280, 15145592, 18931990, 37863980, 75727960]

約数ペア:

[(1, 75727960), (2, 37863980), (4, 18931990), (5, 15145592), (7, 10818280), (8, 9465995), (10, 7572796), (11, 6884360), (14, 5409140), (20, 3786398), (22, 3442180), (23, 3292520), (28, 2704570), (35, 2163656), (40, 1893199), (44, 1721090), (46, 1646260), (55, 1376872), (56, 1352285), (70, 1081828), (77, 983480), (88, 860545), (92, 823130), (110, 688436), (115, 658504), (140, 540914), (154, 491740), (161, 470360), (184, 411565), (220, 344218), (230, 329252), (253, 299320), (280, 270457), (308, 245870), (322, 235180), (385, 196696), (440, 172109), (460, 164626), (506, 149660), (616, 122935), (644, 117590), (770, 98348), (805, 94072), (920, 82313), (1012, 74830), (1069, 70840), (1265, 59864), (1288, 58795), (1540, 49174), (1610, 47036), (1771, 42760), (2024, 37415), (2138, 35420), (2530, 29932), (3080, 24587), (3220, 23518), (3542, 21380), (4276, 17710), (5060, 14966), (5345, 14168), (6440, 11759), (7084, 10690), (7483, 10120), (8552, 8855)]