91257760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2774

約数の個数: 96

約数和(自身を含む): 247665600

約数和(自身を除く): 156407840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2729, 3040, 3344, 4180, 5458, 6688, 8360, 10916, 13645, 16720, 21832, 27290, 30019, 33440, 43664, 51851, 54580, 60038, 87328, 103702, 109160, 120076, 150095, 207404, 218320, 240152, 259255, 300190, 414808, 436640, 480304, 518510, 570361, 600380, 829616, 960608, 1037020, 1140722, 1200760, 1659232, 2074040, 2281444, 2401520, 2851805, 4148080, 4562888, 4803040, 5703610, 8296160, 9125776, 11407220, 18251552, 22814440, 45628880, 91257760]

約数ペア:

[(1, 91257760), (2, 45628880), (4, 22814440), (5, 18251552), (8, 11407220), (10, 9125776), (11, 8296160), (16, 5703610), (19, 4803040), (20, 4562888), (22, 4148080), (32, 2851805), (38, 2401520), (40, 2281444), (44, 2074040), (55, 1659232), (76, 1200760), (80, 1140722), (88, 1037020), (95, 960608), (110, 829616), (152, 600380), (160, 570361), (176, 518510), (190, 480304), (209, 436640), (220, 414808), (304, 300190), (352, 259255), (380, 240152), (418, 218320), (440, 207404), (608, 150095), (760, 120076), (836, 109160), (880, 103702), (1045, 87328), (1520, 60038), (1672, 54580), (1760, 51851), (2090, 43664), (2729, 33440), (3040, 30019), (3344, 27290), (4180, 21832), (5458, 16720), (6688, 13645), (8360, 10916)]