1172105000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 3039901920

約数和(自身を除く): 1867796920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 101, 110, 125, 200, 202, 211, 220, 250, 275, 404, 422, 440, 500, 505, 550, 625, 808, 844, 1000, 1010, 1055, 1100, 1111, 1250, 1375, 1688, 2020, 2110, 2200, 2222, 2321, 2500, 2525, 2750, 4040, 4220, 4444, 4642, 5000, 5050, 5275, 5500, 5555, 6875, 8440, 8888, 9284, 10100, 10550, 11000, 11110, 11605, 12625, 13750, 18568, 20200, 21100, 21311, 22220, 23210, 25250, 26375, 27500, 27775, 42200, 42622, 44440, 46420, 50500, 52750, 55000, 55550, 58025, 63125, 85244, 92840, 101000, 105500, 106555, 111100, 116050, 126250, 131875, 138875, 170488, 211000, 213110, 222200, 232100, 234421, 252500, 263750, 277750, 290125, 426220, 464200, 468842, 505000, 527500, 532775, 555500, 580250, 694375, 852440, 937684, 1055000, 1065550, 1111000, 1160500, 1172105, 1388750, 1450625, 1875368, 2131100, 2321000, 2344210, 2663875, 2777500, 2901250, 4262200, 4688420, 5327750, 5555000, 5802500, 5860525, 9376840, 10655500, 11605000, 11721050, 13319375, 21311000, 23442100, 26638750, 29302625, 46884200, 53277500, 58605250, 106555000, 117210500, 146513125, 234421000, 293026250, 586052500, 1172105000]

約数ペア:

[(1, 1172105000), (2, 586052500), (4, 293026250), (5, 234421000), (8, 146513125), (10, 117210500), (11, 106555000), (20, 58605250), (22, 53277500), (25, 46884200), (40, 29302625), (44, 26638750), (50, 23442100), (55, 21311000), (88, 13319375), (100, 11721050), (101, 11605000), (110, 10655500), (125, 9376840), (200, 5860525), (202, 5802500), (211, 5555000), (220, 5327750), (250, 4688420), (275, 4262200), (404, 2901250), (422, 2777500), (440, 2663875), (500, 2344210), (505, 2321000), (550, 2131100), (625, 1875368), (808, 1450625), (844, 1388750), (1000, 1172105), (1010, 1160500), (1055, 1111000), (1100, 1065550), (1111, 1055000), (1250, 937684), (1375, 852440), (1688, 694375), (2020, 580250), (2110, 555500), (2200, 532775), (2222, 527500), (2321, 505000), (2500, 468842), (2525, 464200), (2750, 426220), (4040, 290125), (4220, 277750), (4444, 263750), (4642, 252500), (5000, 234421), (5050, 232100), (5275, 222200), (5500, 213110), (5555, 211000), (6875, 170488), (8440, 138875), (8888, 131875), (9284, 126250), (10100, 116050), (10550, 111100), (11000, 106555), (11110, 105500), (11605, 101000), (12625, 92840), (13750, 85244), (18568, 63125), (20200, 58025), (21100, 55550), (21311, 55000), (22220, 52750), (23210, 50500), (25250, 46420), (26375, 44440), (27500, 42622), (27775, 42200)]