89533360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2702

約数の個数: 80

約数和(自身を含む): 241895232

約数和(自身を除く): 152361872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 2621, 3416, 4270, 4880, 5242, 6832, 8540, 10484, 13105, 17080, 18347, 20968, 26210, 34160, 36694, 41936, 52420, 73388, 91735, 104840, 146776, 159881, 183470, 209680, 293552, 319762, 366940, 639524, 733880, 799405, 1119167, 1279048, 1467760, 1598810, 2238334, 2558096, 3197620, 4476668, 5595835, 6395240, 8953336, 11191670, 12790480, 17906672, 22383340, 44766680, 89533360]

約数ペア:

[(1, 89533360), (2, 44766680), (4, 22383340), (5, 17906672), (7, 12790480), (8, 11191670), (10, 8953336), (14, 6395240), (16, 5595835), (20, 4476668), (28, 3197620), (35, 2558096), (40, 2238334), (56, 1598810), (61, 1467760), (70, 1279048), (80, 1119167), (112, 799405), (122, 733880), (140, 639524), (244, 366940), (280, 319762), (305, 293552), (427, 209680), (488, 183470), (560, 159881), (610, 146776), (854, 104840), (976, 91735), (1220, 73388), (1708, 52420), (2135, 41936), (2440, 36694), (2621, 34160), (3416, 26210), (4270, 20968), (4880, 18347), (5242, 17080), (6832, 13105), (8540, 10484)]