73449520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 184407840

約数和(自身を除く): 110958320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1019, 1060, 1360, 1802, 2038, 2120, 3604, 4076, 4240, 4505, 5095, 7208, 8152, 9010, 10190, 14416, 16304, 17323, 18020, 20380, 34646, 36040, 40760, 54007, 69292, 72080, 81520, 86615, 108014, 138584, 173230, 216028, 270035, 277168, 346460, 432056, 540070, 692920, 864112, 918119, 1080140, 1385840, 1836238, 2160280, 3672476, 4320560, 4590595, 7344952, 9181190, 14689904, 18362380, 36724760, 73449520]

約数ペア:

[(1, 73449520), (2, 36724760), (4, 18362380), (5, 14689904), (8, 9181190), (10, 7344952), (16, 4590595), (17, 4320560), (20, 3672476), (34, 2160280), (40, 1836238), (53, 1385840), (68, 1080140), (80, 918119), (85, 864112), (106, 692920), (136, 540070), (170, 432056), (212, 346460), (265, 277168), (272, 270035), (340, 216028), (424, 173230), (530, 138584), (680, 108014), (848, 86615), (901, 81520), (1019, 72080), (1060, 69292), (1360, 54007), (1802, 40760), (2038, 36040), (2120, 34646), (3604, 20380), (4076, 18020), (4240, 17323), (4505, 16304), (5095, 14416), (7208, 10190), (8152, 9010)]