39318420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 114912000

約数和(自身を除く): 75593580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 89, 111, 148, 178, 185, 199, 222, 267, 356, 370, 398, 444, 445, 534, 555, 597, 740, 796, 890, 995, 1068, 1110, 1194, 1335, 1780, 1990, 2220, 2388, 2670, 2985, 3293, 3980, 5340, 5970, 6586, 7363, 9879, 11940, 13172, 14726, 16465, 17711, 19758, 22089, 29452, 32930, 35422, 36815, 39516, 44178, 49395, 53133, 65860, 70844, 73630, 88356, 88555, 98790, 106266, 110445, 147260, 177110, 197580, 212532, 220890, 265665, 354220, 441780, 531330, 655307, 1062660, 1310614, 1965921, 2621228, 3276535, 3931842, 6553070, 7863684, 9829605, 13106140, 19659210, 39318420]

約数ペア:

[(1, 39318420), (2, 19659210), (3, 13106140), (4, 9829605), (5, 7863684), (6, 6553070), (10, 3931842), (12, 3276535), (15, 2621228), (20, 1965921), (30, 1310614), (37, 1062660), (60, 655307), (74, 531330), (89, 441780), (111, 354220), (148, 265665), (178, 220890), (185, 212532), (199, 197580), (222, 177110), (267, 147260), (356, 110445), (370, 106266), (398, 98790), (444, 88555), (445, 88356), (534, 73630), (555, 70844), (597, 65860), (740, 53133), (796, 49395), (890, 44178), (995, 39516), (1068, 36815), (1110, 35422), (1194, 32930), (1335, 29452), (1780, 22089), (1990, 19758), (2220, 17711), (2388, 16465), (2670, 14726), (2985, 13172), (3293, 11940), (3980, 9879), (5340, 7363), (5970, 6586)]