52459400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 145989540

約数和(自身を除く): 93530140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 98, 100, 101, 106, 140, 175, 196, 200, 202, 212, 245, 265, 280, 350, 371, 392, 404, 424, 490, 505, 530, 700, 707, 742, 808, 980, 1010, 1060, 1225, 1325, 1400, 1414, 1484, 1855, 1960, 2020, 2120, 2450, 2525, 2597, 2650, 2828, 2968, 3535, 3710, 4040, 4900, 4949, 5050, 5194, 5300, 5353, 5656, 7070, 7420, 9275, 9800, 9898, 10100, 10388, 10600, 10706, 12985, 14140, 14840, 17675, 18550, 19796, 20200, 20776, 21412, 24745, 25970, 26765, 28280, 35350, 37100, 37471, 39592, 42824, 49490, 51940, 53530, 64925, 70700, 74200, 74942, 98980, 103880, 107060, 123725, 129850, 133825, 141400, 149884, 187355, 197960, 214120, 247450, 259700, 262297, 267650, 299768, 374710, 494900, 519400, 524594, 535300, 749420, 936775, 989800, 1049188, 1070600, 1311485, 1498840, 1873550, 2098376, 2622970, 3747100, 5245940, 6557425, 7494200, 10491880, 13114850, 26229700, 52459400]

約数ペア:

[(1, 52459400), (2, 26229700), (4, 13114850), (5, 10491880), (7, 7494200), (8, 6557425), (10, 5245940), (14, 3747100), (20, 2622970), (25, 2098376), (28, 1873550), (35, 1498840), (40, 1311485), (49, 1070600), (50, 1049188), (53, 989800), (56, 936775), (70, 749420), (98, 535300), (100, 524594), (101, 519400), (106, 494900), (140, 374710), (175, 299768), (196, 267650), (200, 262297), (202, 259700), (212, 247450), (245, 214120), (265, 197960), (280, 187355), (350, 149884), (371, 141400), (392, 133825), (404, 129850), (424, 123725), (490, 107060), (505, 103880), (530, 98980), (700, 74942), (707, 74200), (742, 70700), (808, 64925), (980, 53530), (1010, 51940), (1060, 49490), (1225, 42824), (1325, 39592), (1400, 37471), (1414, 37100), (1484, 35350), (1855, 28280), (1960, 26765), (2020, 25970), (2120, 24745), (2450, 21412), (2525, 20776), (2597, 20200), (2650, 19796), (2828, 18550), (2968, 17675), (3535, 14840), (3710, 14140), (4040, 12985), (4900, 10706), (4949, 10600), (5050, 10388), (5194, 10100), (5300, 9898), (5353, 9800), (5656, 9275), (7070, 7420)]