48996800

素因数分解:

$2^6\times 5^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 84

約数和(自身を含む): 122078496

約数和(自身を除く): 73081696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 160, 200, 226, 271, 320, 400, 452, 542, 565, 800, 904, 1084, 1130, 1355, 1600, 1808, 2168, 2260, 2710, 2825, 3616, 4336, 4520, 5420, 5650, 6775, 7232, 8672, 9040, 10840, 11300, 13550, 17344, 18080, 21680, 22600, 27100, 30623, 36160, 43360, 45200, 54200, 61246, 86720, 90400, 108400, 122492, 153115, 180800, 216800, 244984, 306230, 433600, 489968, 612460, 765575, 979936, 1224920, 1531150, 1959872, 2449840, 3062300, 4899680, 6124600, 9799360, 12249200, 24498400, 48996800]

約数ペア:

[(1, 48996800), (2, 24498400), (4, 12249200), (5, 9799360), (8, 6124600), (10, 4899680), (16, 3062300), (20, 2449840), (25, 1959872), (32, 1531150), (40, 1224920), (50, 979936), (64, 765575), (80, 612460), (100, 489968), (113, 433600), (160, 306230), (200, 244984), (226, 216800), (271, 180800), (320, 153115), (400, 122492), (452, 108400), (542, 90400), (565, 86720), (800, 61246), (904, 54200), (1084, 45200), (1130, 43360), (1355, 36160), (1600, 30623), (1808, 27100), (2168, 22600), (2260, 21680), (2710, 18080), (2825, 17344), (3616, 13550), (4336, 11300), (4520, 10840), (5420, 9040), (5650, 8672), (6775, 7232)]