70488180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 250233984

約数和(自身を除く): 179745804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1301, 1505, 1548, 1806, 1935, 2580, 2602, 2709, 3010, 3612, 3870, 3903, 4515, 5204, 5418, 6020, 6505, 7740, 7806, 9030, 9107, 10836, 11709, 13010, 13545, 15612, 18060, 18214, 19515, 23418, 26020, 27090, 27321, 36428, 39030, 45535, 46836, 54180, 54642, 55943, 58545, 78060, 81963, 91070, 109284, 111886, 117090, 136605, 163926, 167829, 182140, 223772, 234180, 273210, 279715, 327852, 335658, 391601, 409815, 503487, 546420, 559430, 671316, 783202, 819630, 839145, 1006974, 1118860, 1174803, 1566404, 1639260, 1678290, 1958005, 2013948, 2349606, 2517435, 3356580, 3524409, 3916010, 4699212, 5034870, 5874015, 7048818, 7832020, 10069740, 11748030, 14097636, 17622045, 23496060, 35244090, 70488180]

約数ペア:

[(1, 70488180), (2, 35244090), (3, 23496060), (4, 17622045), (5, 14097636), (6, 11748030), (7, 10069740), (9, 7832020), (10, 7048818), (12, 5874015), (14, 5034870), (15, 4699212), (18, 3916010), (20, 3524409), (21, 3356580), (28, 2517435), (30, 2349606), (35, 2013948), (36, 1958005), (42, 1678290), (43, 1639260), (45, 1566404), (60, 1174803), (63, 1118860), (70, 1006974), (84, 839145), (86, 819630), (90, 783202), (105, 671316), (126, 559430), (129, 546420), (140, 503487), (172, 409815), (180, 391601), (210, 335658), (215, 327852), (252, 279715), (258, 273210), (301, 234180), (315, 223772), (387, 182140), (420, 167829), (430, 163926), (516, 136605), (602, 117090), (630, 111886), (645, 109284), (774, 91070), (860, 81963), (903, 78060), (1204, 58545), (1260, 55943), (1290, 54642), (1301, 54180), (1505, 46836), (1548, 45535), (1806, 39030), (1935, 36428), (2580, 27321), (2602, 27090), (2709, 26020), (3010, 23418), (3612, 19515), (3870, 18214), (3903, 18060), (4515, 15612), (5204, 13545), (5418, 13010), (6020, 11709), (6505, 10836), (7740, 9107), (7806, 9030)]