28323200

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 71714160

約数和(自身を除く): 43390960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 167, 200, 212, 265, 320, 334, 400, 424, 530, 640, 668, 800, 835, 848, 1060, 1325, 1336, 1600, 1670, 1696, 2120, 2650, 2672, 3200, 3340, 3392, 4175, 4240, 5300, 5344, 6680, 6784, 8350, 8480, 8851, 10600, 10688, 13360, 16700, 16960, 17702, 21200, 21376, 26720, 33400, 33920, 35404, 42400, 44255, 53440, 66800, 70808, 84800, 88510, 106880, 133600, 141616, 169600, 177020, 221275, 267200, 283232, 354040, 442550, 534400, 566464, 708080, 885100, 1132928, 1416160, 1770200, 2832320, 3540400, 5664640, 7080800, 14161600, 28323200]

約数ペア:

[(1, 28323200), (2, 14161600), (4, 7080800), (5, 5664640), (8, 3540400), (10, 2832320), (16, 1770200), (20, 1416160), (25, 1132928), (32, 885100), (40, 708080), (50, 566464), (53, 534400), (64, 442550), (80, 354040), (100, 283232), (106, 267200), (128, 221275), (160, 177020), (167, 169600), (200, 141616), (212, 133600), (265, 106880), (320, 88510), (334, 84800), (400, 70808), (424, 66800), (530, 53440), (640, 44255), (668, 42400), (800, 35404), (835, 33920), (848, 33400), (1060, 26720), (1325, 21376), (1336, 21200), (1600, 17702), (1670, 16960), (1696, 16700), (2120, 13360), (2650, 10688), (2672, 10600), (3200, 8851), (3340, 8480), (3392, 8350), (4175, 6784), (4240, 6680), (5300, 5344)]