84367090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 168933600

約数和(自身を除く): 84566510

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 109, 145, 157, 170, 218, 290, 314, 493, 545, 785, 986, 1090, 1570, 1853, 2465, 2669, 3161, 3706, 4553, 4930, 5338, 6322, 9106, 9265, 13345, 15805, 17113, 18530, 22765, 26690, 31610, 34226, 45530, 53737, 77401, 85565, 107474, 154802, 171130, 268685, 290921, 387005, 496277, 537370, 581842, 774010, 992554, 1454605, 2481385, 2909210, 4962770, 8436709, 16873418, 42183545, 84367090]

約数ペア:

[(1, 84367090), (2, 42183545), (5, 16873418), (10, 8436709), (17, 4962770), (29, 2909210), (34, 2481385), (58, 1454605), (85, 992554), (109, 774010), (145, 581842), (157, 537370), (170, 496277), (218, 387005), (290, 290921), (314, 268685), (493, 171130), (545, 154802), (785, 107474), (986, 85565), (1090, 77401), (1570, 53737), (1853, 45530), (2465, 34226), (2669, 31610), (3161, 26690), (3706, 22765), (4553, 18530), (4930, 17113), (5338, 15805), (6322, 13345), (9106, 9265)]