67771000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 177577920

約数和(自身を除く): 109806920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 100, 101, 110, 122, 125, 200, 202, 220, 244, 250, 275, 305, 404, 440, 488, 500, 505, 550, 610, 671, 808, 1000, 1010, 1100, 1111, 1220, 1342, 1375, 1525, 2020, 2200, 2222, 2440, 2525, 2684, 2750, 3050, 3355, 4040, 4444, 5050, 5368, 5500, 5555, 6100, 6161, 6710, 7625, 8888, 10100, 11000, 11110, 12200, 12322, 12625, 13420, 15250, 16775, 20200, 22220, 24644, 25250, 26840, 27775, 30500, 30805, 33550, 44440, 49288, 50500, 55550, 61000, 61610, 67100, 67771, 83875, 101000, 111100, 123220, 134200, 135542, 138875, 154025, 167750, 222200, 246440, 271084, 277750, 308050, 335500, 338855, 542168, 555500, 616100, 671000, 677710, 770125, 1111000, 1232200, 1355420, 1540250, 1694275, 2710840, 3080500, 3388550, 6161000, 6777100, 8471375, 13554200, 16942750, 33885500, 67771000]

約数ペア:

[(1, 67771000), (2, 33885500), (4, 16942750), (5, 13554200), (8, 8471375), (10, 6777100), (11, 6161000), (20, 3388550), (22, 3080500), (25, 2710840), (40, 1694275), (44, 1540250), (50, 1355420), (55, 1232200), (61, 1111000), (88, 770125), (100, 677710), (101, 671000), (110, 616100), (122, 555500), (125, 542168), (200, 338855), (202, 335500), (220, 308050), (244, 277750), (250, 271084), (275, 246440), (305, 222200), (404, 167750), (440, 154025), (488, 138875), (500, 135542), (505, 134200), (550, 123220), (610, 111100), (671, 101000), (808, 83875), (1000, 67771), (1010, 67100), (1100, 61610), (1111, 61000), (1220, 55550), (1342, 50500), (1375, 49288), (1525, 44440), (2020, 33550), (2200, 30805), (2222, 30500), (2440, 27775), (2525, 26840), (2684, 25250), (2750, 24644), (3050, 22220), (3355, 20200), (4040, 16775), (4444, 15250), (5050, 13420), (5368, 12625), (5500, 12322), (5555, 12200), (6100, 11110), (6161, 11000), (6710, 10100), (7625, 8888)]