49933940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 77074060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 251, 290, 343, 406, 490, 502, 580, 686, 812, 980, 1004, 1015, 1255, 1372, 1421, 1715, 1757, 2030, 2510, 2842, 3430, 3514, 4060, 5020, 5684, 6860, 7028, 7105, 7279, 8785, 9947, 12299, 14210, 14558, 17570, 19894, 24598, 28420, 29116, 35140, 36395, 39788, 49196, 49735, 50953, 61495, 72790, 86093, 99470, 101906, 122990, 145580, 172186, 198940, 203812, 245980, 254765, 344372, 356671, 430465, 509530, 713342, 860930, 1019060, 1426684, 1721860, 1783355, 2496697, 3566710, 4993394, 7133420, 9986788, 12483485, 24966970, 49933940]

約数ペア:

[(1, 49933940), (2, 24966970), (4, 12483485), (5, 9986788), (7, 7133420), (10, 4993394), (14, 3566710), (20, 2496697), (28, 1783355), (29, 1721860), (35, 1426684), (49, 1019060), (58, 860930), (70, 713342), (98, 509530), (116, 430465), (140, 356671), (145, 344372), (196, 254765), (203, 245980), (245, 203812), (251, 198940), (290, 172186), (343, 145580), (406, 122990), (490, 101906), (502, 99470), (580, 86093), (686, 72790), (812, 61495), (980, 50953), (1004, 49735), (1015, 49196), (1255, 39788), (1372, 36395), (1421, 35140), (1715, 29116), (1757, 28420), (2030, 24598), (2510, 19894), (2842, 17570), (3430, 14558), (3514, 14210), (4060, 12299), (5020, 9947), (5684, 8785), (6860, 7279), (7028, 7105)]