56519200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 148490496

約数和(自身を除く): 91971296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 43, 50, 53, 62, 80, 86, 100, 106, 124, 155, 160, 172, 200, 212, 215, 248, 265, 310, 344, 400, 424, 430, 496, 530, 620, 688, 775, 800, 848, 860, 992, 1060, 1075, 1240, 1325, 1333, 1376, 1550, 1643, 1696, 1720, 2120, 2150, 2279, 2480, 2650, 2666, 3100, 3286, 3440, 4240, 4300, 4558, 4960, 5300, 5332, 6200, 6572, 6665, 6880, 8215, 8480, 8600, 9116, 10600, 10664, 11395, 12400, 13144, 13330, 16430, 17200, 18232, 21200, 21328, 22790, 24800, 26288, 26660, 32860, 33325, 34400, 36464, 41075, 42400, 42656, 45580, 52576, 53320, 56975, 65720, 66650, 70649, 72928, 82150, 91160, 106640, 113950, 131440, 133300, 141298, 164300, 182320, 213280, 227900, 262880, 266600, 282596, 328600, 353245, 364640, 455800, 533200, 565192, 657200, 706490, 911600, 1066400, 1130384, 1314400, 1412980, 1766225, 1823200, 2260768, 2825960, 3532450, 5651920, 7064900, 11303840, 14129800, 28259600, 56519200]

約数ペア:

[(1, 56519200), (2, 28259600), (4, 14129800), (5, 11303840), (8, 7064900), (10, 5651920), (16, 3532450), (20, 2825960), (25, 2260768), (31, 1823200), (32, 1766225), (40, 1412980), (43, 1314400), (50, 1130384), (53, 1066400), (62, 911600), (80, 706490), (86, 657200), (100, 565192), (106, 533200), (124, 455800), (155, 364640), (160, 353245), (172, 328600), (200, 282596), (212, 266600), (215, 262880), (248, 227900), (265, 213280), (310, 182320), (344, 164300), (400, 141298), (424, 133300), (430, 131440), (496, 113950), (530, 106640), (620, 91160), (688, 82150), (775, 72928), (800, 70649), (848, 66650), (860, 65720), (992, 56975), (1060, 53320), (1075, 52576), (1240, 45580), (1325, 42656), (1333, 42400), (1376, 41075), (1550, 36464), (1643, 34400), (1696, 33325), (1720, 32860), (2120, 26660), (2150, 26288), (2279, 24800), (2480, 22790), (2650, 21328), (2666, 21200), (3100, 18232), (3286, 17200), (3440, 16430), (4240, 13330), (4300, 13144), (4558, 12400), (4960, 11395), (5300, 10664), (5332, 10600), (6200, 9116), (6572, 8600), (6665, 8480), (6880, 8215)]