27956800

素因数分解:

$2^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 84

約数和(自身を含む): 69873876

約数和(自身を除く): 41917076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 160, 173, 200, 202, 320, 346, 400, 404, 505, 692, 800, 808, 865, 1010, 1384, 1600, 1616, 1730, 2020, 2525, 2768, 3232, 3460, 4040, 4325, 5050, 5536, 6464, 6920, 8080, 8650, 10100, 11072, 13840, 16160, 17300, 17473, 20200, 27680, 32320, 34600, 34946, 40400, 55360, 69200, 69892, 80800, 87365, 138400, 139784, 161600, 174730, 276800, 279568, 349460, 436825, 559136, 698920, 873650, 1118272, 1397840, 1747300, 2795680, 3494600, 5591360, 6989200, 13978400, 27956800]

約数ペア:

[(1, 27956800), (2, 13978400), (4, 6989200), (5, 5591360), (8, 3494600), (10, 2795680), (16, 1747300), (20, 1397840), (25, 1118272), (32, 873650), (40, 698920), (50, 559136), (64, 436825), (80, 349460), (100, 279568), (101, 276800), (160, 174730), (173, 161600), (200, 139784), (202, 138400), (320, 87365), (346, 80800), (400, 69892), (404, 69200), (505, 55360), (692, 40400), (800, 34946), (808, 34600), (865, 32320), (1010, 27680), (1384, 20200), (1600, 17473), (1616, 17300), (1730, 16160), (2020, 13840), (2525, 11072), (2768, 10100), (3232, 8650), (3460, 8080), (4040, 6920), (4325, 6464), (5050, 5536)]