545667650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 1211172480

約数和(自身を除く): 665504830

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 47, 50, 55, 94, 95, 101, 110, 121, 190, 202, 209, 235, 242, 275, 418, 470, 475, 505, 517, 550, 605, 893, 950, 1010, 1034, 1045, 1111, 1175, 1210, 1786, 1919, 2090, 2222, 2299, 2350, 2525, 2585, 3025, 3838, 4465, 4598, 4747, 5050, 5170, 5225, 5555, 5687, 6050, 8930, 9494, 9595, 9823, 10450, 11110, 11374, 11495, 12221, 12925, 19190, 19646, 21109, 22325, 22990, 23735, 24442, 25850, 27775, 28435, 42218, 44650, 47470, 47975, 49115, 52217, 55550, 56870, 57475, 61105, 90193, 95950, 98230, 104434, 105545, 108053, 114950, 118675, 122210, 142175, 180386, 211090, 216106, 232199, 237350, 245575, 261085, 284350, 305525, 450965, 464398, 491150, 522170, 527725, 540265, 574387, 611050, 901930, 992123, 1055450, 1080530, 1148774, 1160995, 1305425, 1984246, 2254825, 2321990, 2610850, 2701325, 2871935, 4509650, 4960615, 5402650, 5743870, 5804975, 9921230, 10913353, 11609950, 14359675, 21826706, 24803075, 28719350, 49606150, 54566765, 109133530, 272833825, 545667650]

約数ペア:

[(1, 545667650), (2, 272833825), (5, 109133530), (10, 54566765), (11, 49606150), (19, 28719350), (22, 24803075), (25, 21826706), (38, 14359675), (47, 11609950), (50, 10913353), (55, 9921230), (94, 5804975), (95, 5743870), (101, 5402650), (110, 4960615), (121, 4509650), (190, 2871935), (202, 2701325), (209, 2610850), (235, 2321990), (242, 2254825), (275, 1984246), (418, 1305425), (470, 1160995), (475, 1148774), (505, 1080530), (517, 1055450), (550, 992123), (605, 901930), (893, 611050), (950, 574387), (1010, 540265), (1034, 527725), (1045, 522170), (1111, 491150), (1175, 464398), (1210, 450965), (1786, 305525), (1919, 284350), (2090, 261085), (2222, 245575), (2299, 237350), (2350, 232199), (2525, 216106), (2585, 211090), (3025, 180386), (3838, 142175), (4465, 122210), (4598, 118675), (4747, 114950), (5050, 108053), (5170, 105545), (5225, 104434), (5555, 98230), (5687, 95950), (6050, 90193), (8930, 61105), (9494, 57475), (9595, 56870), (9823, 55550), (10450, 52217), (11110, 49115), (11374, 47975), (11495, 47470), (12221, 44650), (12925, 42218), (19190, 28435), (19646, 27775), (21109, 25850), (22325, 24442), (22990, 23735)]