27564680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 74995200

約数和(自身を除く): 47430520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 61, 65, 79, 88, 104, 110, 122, 130, 143, 158, 220, 244, 260, 286, 305, 316, 395, 440, 488, 520, 572, 610, 632, 671, 715, 790, 793, 869, 1027, 1144, 1220, 1342, 1430, 1580, 1586, 1738, 2054, 2440, 2684, 2860, 3160, 3172, 3355, 3476, 3965, 4108, 4345, 4819, 5135, 5368, 5720, 6344, 6710, 6952, 7930, 8216, 8690, 8723, 9638, 10270, 11297, 13420, 15860, 17380, 17446, 19276, 20540, 22594, 24095, 26840, 31720, 34760, 34892, 38552, 41080, 43615, 45188, 48190, 53009, 56485, 62647, 69784, 87230, 90376, 96380, 106018, 112970, 125294, 174460, 192760, 212036, 225940, 250588, 265045, 313235, 348920, 424072, 451880, 501176, 530090, 626470, 689117, 1060180, 1252940, 1378234, 2120360, 2505880, 2756468, 3445585, 5512936, 6891170, 13782340, 27564680]

約数ペア:

[(1, 27564680), (2, 13782340), (4, 6891170), (5, 5512936), (8, 3445585), (10, 2756468), (11, 2505880), (13, 2120360), (20, 1378234), (22, 1252940), (26, 1060180), (40, 689117), (44, 626470), (52, 530090), (55, 501176), (61, 451880), (65, 424072), (79, 348920), (88, 313235), (104, 265045), (110, 250588), (122, 225940), (130, 212036), (143, 192760), (158, 174460), (220, 125294), (244, 112970), (260, 106018), (286, 96380), (305, 90376), (316, 87230), (395, 69784), (440, 62647), (488, 56485), (520, 53009), (572, 48190), (610, 45188), (632, 43615), (671, 41080), (715, 38552), (790, 34892), (793, 34760), (869, 31720), (1027, 26840), (1144, 24095), (1220, 22594), (1342, 20540), (1430, 19276), (1580, 17446), (1586, 17380), (1738, 15860), (2054, 13420), (2440, 11297), (2684, 10270), (2860, 9638), (3160, 8723), (3172, 8690), (3355, 8216), (3476, 7930), (3965, 6952), (4108, 6710), (4345, 6344), (4819, 5720), (5135, 5368)]